Quick answer: BOSNEL holds an occupational health and safety management system certificate referencing GB/T 45001-2020 and ISO 45001:2018 for activities related to XPS production. It is relevant to organizational safety management, not to the physical performance of insulation boards.
What ISO 45001 Addresses
The standard provides a framework for identifying hazards, assigning responsibilities, controlling risks and improving occupational health and safety performance. Procurement teams may include it in supplier-governance reviews where workforce and operational controls are relevant.

Keep Product and Workplace Evidence Separate
A safety-management certificate does not demonstrate thermal resistance, flame-spread performance or installation safety for a building product. Product and application questions require separate technical evidence and compliance review.
How to Use It in Supplier Due Diligence
Check the certificate organization, scope, dates and certification source. Combine this information with commercial capability, product data, quality controls and the specific requirements of the purchase order.

Buyer Checklist
- Verify certificate scope
- Review validity and surveillance dates
- Ask how safety responsibilities are managed
- Keep product compliance review separate
- Document supplier evaluation decisions
Buyer FAQ
Is ISO 45001 mandatory for all suppliers?
Requirements depend on the buyer’s policy, contract and risk assessment.
Does it certify installation safety?
No. Installation must follow applicable instructions, regulations and site controls.
Is it a product test?
No. It is a management-system certification.
Can it be used in an ESG questionnaire?
It may be relevant, but answer criteria should be defined by the buyer.
Where should U.S. teams check workplace rules?
Use current OSHA information for U.S. workplace requirements.
Related BOSNEL Products
Review our building insulation and construction boards, including XPS insulation board, high-compressive-strength XPS, waterproof tile backer board and graphite EPS insulation.
Request a Specification Review
Send the product type, material or grade requirement, dimensions, application environment, customization needs, estimated quantity, packaging requirements, destination country and requested delivery window. BOSNEL will review the information and identify any details that must be confirmed before quotation.
Submit Your RFQReference resources: U.S. Department of Energy insulation guidance, ISO standards information, and U.S. OSHA. Project requirements should be verified using current official sources.