Knowella

Container Devanning Record

The recurring failure is treating a shipping container like an ordinary trailer: doors get cracked and unloading starts before anyone checks what has built up inside. Fumigant residue from origin treatment, weeks of heat baked into a steel box, and pest activity in the dunnage are only found if someone looks before the first case moves, and once unloading starts that window is closed.

KnowLogisticsRecordLOG-00550 fields across 5 sectionsFull researchSee the form

Reviewed by Siddarth SinghCSPLast reviewed 16 August 2026

Basis
ISO 9001 cl.8.5
Workspace
KnowLogistics
Form type
Record
Completed by
The unloading team, at the point of devanning
Clears before
Anyone enters the container or a case is unloaded

The short version

  • Container devanning is a hazard-clearance step that has to happen before unloading starts, not a quality check performed once the goods are already on the floor.
  • The record separates what is wrong with the container, floor, damp, pests, chemical residue, from what is wrong with the cargo, which a downstream receiving inspection cannot recover once everything has been emptied out.
  • Fumigation placard checks, ventilation and atmosphere testing exist because a closed container is a confined space with an unknown atmosphere, not because of paperwork habit.
  • Damaged units and exposure concerns each feed a different downstream record, an Over Short and Damaged Report and a case reference, so getting the container number and IDs right here is what makes reconciliation possible later.

What this is

What is a container devanning record?

What is a container devanning record?

It is the record that governs unloading a shipping container, kept separate from the record that checks the cargo itself. It captures the state of the container before entry, its physical condition once opened, and how the unloading team was protected while emptying it. Against ISO 9001 cl.8.5 it is the evidence that service provision was controlled at the point the container met people rather than assumed safe by default.

What is devanning?

Devanning is the industry term for unloading a shipping container, as distinct from unloading a trailer or a van. The distinction matters because a container is a sealed steel box that may have travelled for weeks, may carry fumigant residue from origin treatment, and has no ventilation until the doors are opened, which is why devanning gets its own hazard checks rather than inheriting a trailer's.

Why is this different from a receiving inspection?

Receiving inspection checks whether the cargo matches the purchase order and specification, after the goods are out and countable. This record checks the container itself: atmosphere, floor, contamination, pest evidence, and the conditions the unloading team worked in. A container can devan clean into a receiving inspection that then fails on its own separate grounds, and the reverse is equally true.

Scope

When is a container devanning record required?

This record is one step in the Inbound and Receiving programme, sitting between the container arriving and its cargo being counted. Using it to cover a neighbouring template's work produces a devanning record with no container findings and a receiving record with no cargo findings, and neither is auditable alone.

Use this template when

  • A container has arrived and is about to be opened at the dock
  • The workspace is being set up, or the register needs an entry added or retired
  • You are running the Inbound and Receiving programme and container devanning is one of its steps
  • A linked record needs this one to exist: it feeds Receiving Inspection and a chemical exposure case
  • The container's own condition, floor, atmosphere, contamination, needs its own audit trail, separate from whatever is inside it

Do not use it for

  • Delivery Appointment Record, which books the inbound delivery into a dock slot and records whether it arrived on time, before the doors are ever touched.
  • Container and Trailer Seal Check, which verifies the seal number against the paperwork and records its condition before the container is opened at all.
  • Receiving Inspection Record, which checks the cargo against the purchase order and specification once it is out of the container and countable.
  • Over Short and Damaged Report, which records a discrepancy between what was ordered, what the paperwork says and what physically arrived.
  • Anything outside KnowLogistics, which belongs in the workspace that owns that process

Compliance mapping

Which ISO 9001 cl.8.5 requirements does this satisfy?

The references below describe what each section stands in for, not a checklist to recite back. Cite the level you can defend if this record is pulled into an audit.

ClauseRequirementWhere it lands
ISO 9001 cl.8.5.2Container and site are positively identified before work starts, so the record traces back to the seal check and forward to receiving inspection.Header
ISO 9001 cl.8.4The container's chain of custody from the external carrier is verified through the seal check reference before devanning proceeds.Header
ISO 9001 cl.8.5.1Conditions are verified and controlled before the process starts, placard, ventilation, atmosphere, rather than assumed safe because the last one was fine.Before opening
ISO 9001 cl.7.1.4The environment for the operation of the process, including heat exposure and rest breaks, is assessed for the people doing the unloading, not just the cargo.Handling
ISO 9001 cl.8.5.4The condition of the container and its contents is preserved and recorded, floor, moisture, pests, odour, load stability, packaging, before release into receiving.Condition inside
ISO 9001 cl.8.7Damaged units and exposure concerns are captured as nonconformity at the point found, with a reference carried forward into the discrepancy report.Outcome
ISO 9001 cl.10.2Where action is required, a corrective action reference and owner are recorded against the finding, rather than closed with a flag nobody owns.Outcome

What it does not cover

  • A container marked cleared with the atmosphere test left blank, which turns a required control into a box ticked after the fact rather than a reading taken before entry.
  • Devanning started before the fumigation placard was checked, which is the exact sequence this record exists to prevent, not an edge case it failed to anticipate.
  • Damaged units recorded with no Over Short and Damaged Report reference against them, which leaves the discrepancy nowhere for the supplier conversation to pick up.
  • An exposure concern raised with no case reference attached, which strands a safety event outside whatever process is supposed to be tracking it through to resolution.
  • Priority set to High with Action Required left at No, which produces a record that reads as escalated but was never actually routed to anyone.

Global

Container Devanning Record requirements by country

Container devanning sits on an internationally recognised hazard, not a local one, since the container arrived from wherever it was packed and fumigated. The three placings below shape the before-opening section directly.

International

IMO/ILO/UNECE Code of Practice for Packing of Cargo Transport Units, and joint fumigated-container guidance from the same bodies

Sets the baseline expectation that any closed container may carry fumigant residue or an oxygen-depleted atmosphere and must be checked before entry, regardless of which country it lands in.

The before-opening section is the documented response to a hazard the freight system already knows about, not a house rule invented at the dock.

United States

OSHA General Duty Clause and 29 CFR 1910.146 permit-required confined spaces, alongside CDC/NIOSH guidance on fumigated cargo containers

A closed container is treated as a potential confined space with an unknown atmosphere until proven otherwise, which is what ventilation and atmosphere-testing exist to prove.

Skipping ventilation and testing before entry removes the control that keeps devanning outside a formal confined-space permit process.

United Kingdom

HSE guidance on fumigated freight containers, read alongside the Control of Substances Hazardous to Health Regulations

Placard checks and atmosphere testing are the specific controls HSE guidance calls for, given how often an origin placard is missing, faded or simply not read.

An unread placard is the single most cited factor in fumigated-container exposure incidents, which is why it is the first field in the section.

How to complete it

How to complete a container devanning record, step by step

Filling in every field does not make a devanning record defensible. Defensibility comes down to four judgement calls a rushed unloading team will make without noticing they were choices at all.

Whether 'ventilated before entry' means minutes or a genuine wait

A tick against this field can mean the doors were open for twenty minutes with air moving through, or the length of a cigarette break. Nothing on the form distinguishes the two, so the team's own practice is the only thing standing behind it.

Who decides a chemical odour is disqualifying

Odour is subjective, and the person closest to the door on a given day is rarely qualified to judge whether a smell is background residue or a genuine exposure risk. Without a named escalation point, this becomes whichever individual happened to notice first.

Whether damaged units get their own report or just a number

One damaged case might reasonably stay as a line on this record; a pallet's worth should trigger the Over Short and Damaged Report every time. Without an agreed cut-off, the reference field stays blank on exactly the records that most needed it.

Whether an exposure concern is a safety event or a quality note

Exposure Concern Raised sits next to Case ID, a free-text field with no enforced link. Whether that concern is routed into a formal safety case or just noted and left depends on the closer's judgement, not on anything the form enforces.

What auditors find

Most common container devanning record findings

These failure patterns show up in devanning records once a site has run the template for a few months, ranked by how much they undermine defensibility, not by frequency.

FindingClauseWhat fixes it
Atmosphere Tested Where Required is answered Yes with no instrument reading recorded anywhere on the form.ISO 9001 cl.8.5.1 / cl.9.1.1Require a reading, an instrument reference, or a note explaining why testing was not required, before Yes is accepted.
Container Cleared For Unloading is set to Yes while one or more before-opening fields is still blank.ISO 9001 cl.8.5.1Gate the clearance field on all three before-opening fields being answered, not merely present on the form.
Damaged Units Found is greater than zero with the OS And D Report ID field left blank.ISO 9001 cl.8.7Make the discrepancy report reference conditionally required whenever damaged units is above zero.
Exposure Concern Raised is Yes with Case ID left blank, so the event has no case to attach to.ISO 9001 cl.10.2Make Case ID conditionally required whenever an exposure concern is raised, and route it to whoever owns exposure cases.
Seal Check ID is left blank on records where a seal check was clearly logged in the seal check register.ISO 9001 cl.8.5.2Enforce the link at data entry rather than leaving it as an optional field someone has to remember to copy across.
Container Type is left blank even though a reefer or open-top container carries a materially different risk profile from a dry van.ISO 9001 cl.8.5.1 / cl.6.1Make Container Type required, since the risk controls that follow should vary by container type, not be answered identically regardless.

Case in point

Case in point: the placard nobody read

A container arrived behind schedule and the unloading lead wanted it cleared before the shift ended. The fumigation placard was weathered and partly obscured by a shipping label, so it got a glance rather than a read. The doors were propped for a few minutes while the team fetched equipment, which counted as ventilation on the record, and unloading began.

Two of the crew reported feeling light-headed within twenty minutes and unloading was stopped. The devanning record showed Yes against all three before-opening fields. It took a separate incident report, not this record, to establish the placard had specified a longer clearance period than the container was actually given.

The template

The template, field by field

The form exactly as it installs. Every field, option, score and conditional rule is editable, and the links to other templates come with it.

50fields
5 sections
Reference
LOG-005
Archetype
Record
Record ID
DEV-2026-000
Scoring
Containers cleared clean
Direction
High is good
Singleton
Yes
Basis
ISO 9001 cl.8.5
Links
Feeds Receiving Inspection and Chemical Exposure
Tags
Inbound, Container
Sections
5
Fields
50
Follow up fields
3
Repeating sections
0
Links out
5
Field typesOwn ID, generated on saveCase thread and parentPick list from a registryLinked to another templateFollow up, dashed outlineScored

Header

13 fields
Text

Record ID*

Generated on save

Auto sequence. Format DEV-2026-000.

The record's own ID. Other templates point at this value.

Single Choice

Status*

Scored

Drives who this goes to next.

  • Planned2 pts
  • In progress2 pts
  • Complete3 pts
  • Deferred0 pts
  • Open0 pts
  • Closed3 pts
  • Overdue0 pts
Date & Time

Date and Time*

Users

Completed By*

Pick List

Site*

From FDN-001 Site NameFilter: Status is Active
Text

Site ID*

Linked

Format SITE-000.

Links to FDN-001 Site ID

Text

Container Number*

Single Choice

Container Type

Optional
20ft dry van40ft dry van40ft high cubeReeferOpen topFlat rack
Numeric Answer

Cases Or Pallets Unloaded*

Text

Seal Check ID

OptionalLinked

Links to LOG-004 Check ID

Users

Unloading Lead*

Numeric Answer

Unloading Duration Minutes

Optional
Info

What Builds Up Inside A Steel Box

Containers arrive with fumigant residue, heat above forty degrees and floors treated with chemicals nobody declared. Opening one is a confined space and chemical exposure question before it is a handling one.

Before opening

6 fields
Single Choice

Fumigation Placard Checked*

Scored
  • Yes2 pts
  • No0 pts
  • N/Aexcluded from denominator
Single Choice

Ventilated Before Entry*

Scored
  • Yes2 pts
  • No0 pts
  • N/Aexcluded from denominator
Single Choice

Atmosphere Tested Where Required*

Scored
  • Yes2 pts
  • No0 pts
  • N/Aexcluded from denominator
Single Choice

Internal Temperature Checked*

Scored
  • Yes2 pts
  • No0 pts
  • N/Aexcluded from denominator
Single Choice

Doors Secured Open*

Scored
  • Yes2 pts
  • No0 pts
  • N/Aexcluded from denominator
Single Choice

Nobody Entered Until Cleared*

Scored
  • Yes2 pts
  • No0 pts
  • N/Aexcluded from denominator

Condition inside

6 fields
Single Choice

Floor Sound And Clean*

Scored
  • Yes2 pts
  • No0 pts
  • N/Aexcluded from denominator
Single Choice

No Water Ingress Or Condensation*

Scored
  • Pass2 pts
  • Partial1 pt
  • Fail0 pts
  • N/Aexcluded from denominator
Single Choice

No Pest Evidence*

Scored
  • Confirmed3 pts
  • Suspected0 pts
  • Evidence found0 pts
Single Choice

No Chemical Odour*

Scored
  • Yes2 pts
  • No0 pts
  • N/Aexcluded from denominator
Single Choice

Load Had Not Shifted*

Scored
  • Yes2 pts
  • No0 pts
  • N/Aexcluded from denominator
Single Choice

Dunnage And Packaging Intact*

Scored
  • Yes2 pts
  • No0 pts
  • N/Aexcluded from denominator

Handling

6 fields
Single Choice

Manual Handling Assessed*

Scored
  • Yes3 pts
  • Partly1 pt
  • No0 pts
Single Choice

Mechanical Aid Used Where Possible*

Scored
  • Yes2 pts
  • No0 pts
  • N/Aexcluded from denominator
Single Choice

Heat Exposure Controlled*

Scored
  • Yes2 pts
  • No0 pts
  • N/Aexcluded from denominator
Single Choice

Rest Breaks Taken*

Scored
  • Yes2 pts
  • No0 pts
  • N/Aexcluded from denominator
Single Choice

Lighting Adequate*

Scored
  • Yes3 pts
  • Marginal1 pt
  • No0 pts
Single Choice

Trained Team Used*

Scored
  • Yes2 pts
  • No0 pts
  • N/Aexcluded from denominator

Outcome

19 fields
Single Choice

Container Cleared For Unloading*

Scored
  • Yes2 pts
  • No0 pts
  • N/Aexcluded from denominator
Numeric Answer

Damaged Units Found

OptionalScored
Text

OS And D Report ID

OptionalLinked

Links to LOG-003 Report ID

Single Choice

Exposure Concern Raised*

Scored
  • Yes0 pts
  • No2 pts
  • N/Aexcluded from denominator
Text

Case ID

OptionalThread key

Thread key

Text

Receipt ID

OptionalLinked

Links to LOG-002 Receipt ID

Numeric Answer

Items Assessed*

Excludes anything marked N/A.

Numeric Answer

Items Failed*

Numeric Answer

Score Percent*

Scored

Calculated on submission. High is good. N/A items leave the denominator.

Single Choice

Result Band*

Scored
  • Pass3 pts
  • Caution1 pt
  • Fail0 pts
Numeric Answer

Completeness Percent*

How much of the template was actually answered. A high score on a half completed form is not a high score.

Single Choice

Action Required*

Scored

Raise the action record, then enter its reference here.

  • No2 pts
  • Yes0 pts
Single Choice

Priority

OptionalScoredShows if Action Required equals Yes
  • High0 pts
  • Medium1 pt
  • Low3 pts
Text

CAPA ID

OptionalLinkedShows if Action Required equals Yes

Format CAPA-2026-00000.

Links to FDN-014 CAPA ID

Users

Action Owner

OptionalShows if Action Required equals Yes
Users

Unloading Lead*

Signature

Signature*

Users

Warehouse Manager*

Signature

Second Signature*

LOG-005 · record IDs look like DEV-2026-000 · Feeds Receiving Inspection and Chemical Exposure

Open in Knowella

Run it with agents

From a document you fill in to a programme that runs itself

The record itself is the easy part. Making sure a container is checked before it is opened, that a damaged-unit finding reaches the discrepancy report, and that an exposure concern does not go quiet is the work that slips once the dock gets busy.

KnowLogistics

Holds the devanning register against the seal check and receiving records, keeps the container-to-cargo chain intact, and flags any devanning record cleared with an incomplete before-opening section.

KnowSafe

Watches for containers cleared without a genuine ventilation or atmosphere check, and gives an unloading team somewhere to escalate a chemical odour or exposure concern that this record alone cannot resolve.

KnowEnviro

Tracks fumigant and chemical exposure findings across every container over time, so a pattern of residue from one origin or one carrier is visible before it becomes a repeat incident.

Ella
Ella

Coordinates the crew, rolls container clearance and exceptions into one view, and holds every write for your approval before it touches a record.

This template lives in KnowLogistics — supply chain execution. Inbound, outbound, inventory, yard, claims, supplier lifecycle and customs.

Glossary

Container Devanning Record definitions and key terms

Devanning
The industry term for unloading a shipping container, distinct from unloading a trailer, chosen because a container carries its own set of hazards a trailer does not.
Fumigation placard
A warning label fixed to a container that has been treated with a fumigant at origin, stating what was used and for how long the container should be ventilated before entry.
Confined space
An enclosed area not designed for continuous occupancy, with limited ventilation, where the atmosphere cannot be assumed safe without testing. A closed shipping container qualifies until proven otherwise.
Dunnage
The packing material, bracing or blocking used to secure cargo inside a container during transit, which can itself carry pest activity or moisture damage.
OS&D
Over, Short and Damaged, the standard freight term for a discrepancy between what the paperwork says arrived and what physically did, recorded on its own separate report.

FAQ

Frequently asked questions about container devanning record

What is the container devanning record template based on?+

It is built against ISO 9001 cl.8.5, production and service provision, which covers verifying conditions before work starts and preserving the state of what is being handled throughout the process.

What sections does the container devanning record contain?+

There are five sections: Header, Before opening, Condition inside, Handling, and Outcome. Together they hold 50 fields, 39 of which are required, moving from identifying the container through to clearing it and recording what was found.

How many container devanning records should we have?+

This is a singleton, one record configuration per workspace, set up once and reused for every container, rather than a separate template being built per event. Individual devanning entries are then logged against it.

Which programme does the container devanning record belong to?+

It is part of Inbound and Receiving, the programme covering appointments, receiving inspection, discrepancies, seals and the quality gate before stock is usable at all.

How is a container devanning record scored?+

Scoring is containers cleared clean, where high is good. The score reflects how many containers passed the before-opening and condition checks without a finding, not simply how many were unloaded.

Can the container devanning record template be changed?+

Yes. Every field, option, score and conditional rule is editable, and the links to the seal check register, receiving inspection and the discrepancy report come with it. Most sites install it as it is, run it through a full container intake cycle, then adjust the thresholds.

Keep going

Related templates and programmes

Industries this is written for

Siddarth Singh

Written and reviewed by

Siddarth Singh

Founder & Chief Executive Officer, Knowella

Certified Safety Professional and industrial and systems engineer with more than a decade inside food supply chain, freight and manufacturing operations. This page was written against the current text of the standards it cites, not against secondary summaries of them.

  • Certified Safety Professional (CSP), Board of Certified Safety Professionals
  • MBA, University of Chicago Booth School of Business
  • MS and BS, The Ohio State University, Industrial and Systems Engineering
  • Six Sigma Black Belt
Verify with BCSP →

Sources and last review. Reviewed 16 August 2026 against:

  • ISO 9001:2015 cl.8.5 — Production and service provision
  • ISO 9001:2015 cl.8.7 — Control of nonconforming outputs
  • OSHA 29 CFR 1910.146 — Permit-required confined spaces
  • IMO/ILO/UNECE Code of Practice for Packing of Cargo Transport Units (CTU Code)
  • HSE guidance — Fumigated freight containers

This page is general guidance, not legal advice. Confirm requirements with your jurisdiction’s regulator.

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