ISBP 745

ISBP 745 Section Q: Certificate of Analysis for Chemicals Under Documentary Credits

📅 2026-07-13 6 min read UCP 600 / ISBP 745

Introduction

When a documentary credit involves the sale of chemicals, pharmaceuticals, or other products requiring quality analysis, the credit may require a certificate of analysis. ISBP 745 Section Q provides the general framework for beneficiary certificates and other certificates, while the specific requirements for a certificate of analysis depend on the credit's wording. A certificate of analysis confirms that the goods meet specified quality parameters — purity, concentration, composition, or other measurable attributes. The certificate must comply with the credit's requirements, UCP 600, and ISBP 745 practice standards.

The sources available for this guide are a contextual reference from ICC Academy educational materials. No direct article text was extracted. The authority is the published text of UCP 600 and ISBP 745.

Failure Mode Analysis

FM1: Certificate Issued by an Unauthorized Party

When the credit requires a certificate of analysis from a named laboratory (e.g., "certificate of analysis issued by SGS" or "certificate from manufacturer's laboratory"), the certificate must come from that specific party. A certificate from the beneficiary's own laboratory, when the credit requires an independent party, is a discrepancy.

FM2: Analysis Parameters Do Not Match the Credit's Specifications

The certificate of analysis must confirm the parameters specified in the credit. If the credit requires confirmation of purity (e.g., "purity ≥ 99.5%") and the certificate confirms only color and odor, the certificate does not satisfy the requirement. The certificate must address the specific parameters the credit names.

FM3: Certificate Shows a Value Outside the Credit's Specification

If the credit requires purity ≥ 99.5% and the certificate shows purity = 99.3%, the data conflicts with the credit under Article 14(d). The bank will not accept a certificate that shows the goods fail to meet the credit's quality specification.

FM4: Certificate Does Not Identify the Tested Sample

A certificate of analysis must identify the sample tested — by batch number, lot number, shipment reference, or other identifier that links the sample to the credit's goods. If the certificate does not identify the sample, the bank cannot verify that the certificate relates to the credit's transaction under ISBP 745 Q3.

FM5: Certificate Is Undated

Under ISBP 745 Q2, the certificate must be dated. An undated certificate of analysis cannot be verified against the shipment date or the credit's expiry date. The bank may refuse an undated certificate under Article 14(b).

Deterministic Resolution Architecture

Step 1: Read the Credit's Certificate of Analysis Requirement

Identify the exact language the credit uses for the certificate of analysis. Note whether the credit specifies a named party, specific parameters, or particular standards (e.g., "analysis per ASTM D422"). The credit's language controls the certificate's content.

Step 2: Verify the Certificate Issuer

If the credit names a specific laboratory or party, confirm the certificate comes from that party. Under ISBP 745 Q8, the certificate must be issued by the named party. If the credit is silent on the issuer, the beneficiary may issue its own certificate or engage any party.

Step 3: Check the Analysis Parameters

Compare the parameters tested on the certificate against the parameters specified in the credit. The certificate must confirm the parameters the credit requires. If the credit requires purity, concentration, pH, or other specific measures, the certificate must include those measures.

Step 4: Verify the Values Meet the Credit's Specifications

Compare the tested values against the credit's specifications. If the credit requires purity ≥ 99.5% and the certificate shows 99.6%, the certificate complies. If the certificate shows 99.3%, the data conflicts with the credit under Article 14(d).

Step 5: Confirm Sample Identification

Under ISBP 745 Q3, verify that the certificate identifies the sample tested and links it to the credit's goods. The sample identification must be traceable to the shipment described in the credit.

Step 6: Check the Certificate Date

Under ISBP 745 Q2, verify the certificate is dated. The date must not precede the shipment date if the analysis was performed after loading. The date must be within the credit's validity period.

Step 7: Verify the Certificate Is Signed

The certificate must be signed by the issuing party. Under ISBP 745 A20, if the credit requires an independent party, the signature must be from that party. An unsigned certificate is a discrepancy.

Conclusion

A certificate of analysis under ISBP 745 Section Q must confirm the specific quality parameters the credit requires, issued by the party the credit names, with values that meet the credit's specifications. The certificate must identify the tested sample, be dated, and be signed by the issuing party. The bank examines the certificate on its face — it does not conduct an independent scientific review. Compliance depends on the certificate matching the credit's requirements in every material respect.

FAQ

Q1: Can the beneficiary issue its own certificate of analysis?

Only if the credit does not require the certificate from an independent party. If the credit requires analysis by a named laboratory, the beneficiary cannot self-issue. If the credit is silent on the issuing party, the beneficiary may issue its own certificate.

Q2: What if the certificate shows values within acceptable range but not exactly as specified?

If the credit states "purity ≥ 99.5%" and the certificate shows 99.5%, the certificate complies. If the certificate shows 99.4%, the data conflicts with the credit. The bank applies the credit's specification as a strict threshold.

Q3: Does the certificate need to reference a specific testing standard (e.g., ASTM, USP)?

Only if the credit specifies a testing standard. If the credit requires "analysis per ASTM D422," the certificate must reference that standard. If the credit is silent on the testing standard, any scientifically valid analysis is acceptable.

Q4: Can the certificate of analysis be combined with other certificates?

Yes, if the credit allows it and the analysis data is clearly identifiable under ISBP 745 G3 (which applies by analogy to combined certificates). The analysis data must be separated from other data so the bank can verify it independently.

Q5: What if the laboratory issues a revised certificate after the original?

The bank examines the documents as presented. If the beneficiary presents a revised certificate, the bank examines that document. If the revised certificate supersedes the original, the beneficiary must present the revised version — not both.

Q6: Is a certificate of analysis required for every credit involving chemicals?

No. The requirement depends on the credit's specific document list. However, most credits for chemicals, pharmaceuticals, and other quality-sensitive products require some form of quality certification.

Source Notes

Context only — no direct article text was extracted from these sources during research:

Did You Know?

Article 14(a) requires the bank to examine each stipulated document on its face.

Regulatory Reference Table
RegulationArticle / SectionRequirementConsequence
UCP 600Article 14Standard for Examination of DocumentsBinary determination (compliant/discrepant)

← Scroll horizontally to see all columns

Quick Reference Summary

  • No reference captured.

Compliance Checklist

0 of 5 completed

Get the Full LC Compliance Checklist

15-point pre-submission checklist covering UCP 600, ISBP 745, and SWIFT MT700 fields. Free PDF download.

No spam. Unsubscribe anytime.

DraftLC Compliance Engine

DraftLC generates compliant ISBP 745 Section Q — so you never face this failure mode.

DraftLC drafts your LC with UCP 600-compliant terms and flags conflicts during drafting — before documents reach the bank.

No credit card required · See how DraftLC drafts compliant credits