GB 935-1989
GB · 1989-03-22
Limit value of allowable continuous heat exposure time in hot environment
1Key Takeaways
This standard specifies the allowable continuous exposure to heat time and rest time limits for workers operating at high temperatures. This standard applies to general indoor high-temperature operations. It can also be implemented as a reference when adjusting the working hours of special high-temperature operations o…
2Scope / Description
This standard specifies the allowable continuous exposure to heat time and rest time limits for workers operating at high temperatures. This standard applies to general indoor high-temperature operations. It can also be implemented as a reference when adjusting the working hours of special high-temperature operations or temporary high-temperature operations. This standard is not applicable to high temperature and strong radiant heat [radiation intensity exceeding 12.56j/(cm2·min) or 3ca1/(cm2·min)] open-air operations.3Version History
GB/T 4200-2008
newer
5Citation Network
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Referenced herein
6Frequently Asked Questions
What is GB 935-1989?
GB 935-1989 — Limit value of allowable continuous heat exposure time in hot environment is an international standard developed by General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China. This standard specifies the allowable continuous exposure to heat time and rest time limits for workers operating at high temperatures. This standard applies to general indoor high-temperature operations. It can also be implemented as a reference...
What does GB 935-1989 cover?
This standard covers: This standard specifies the allowable continuous exposure to heat time and rest time limits for workers operating at high temperatures. This standard applies to general indoor high-temperature operations. It can also be implemented as a reference when adjusting the working hours of special...
Who should use this standard?
This standard is intended for organizations, professionals, and stakeholders involved in occupational health and safety management. It is applicable to manufacturers, service providers, regulatory bodies, and certification organizations.
What is the latest version of GB 935-1989?
The current published version is GB 935-1989, published on 1989-03-22. Always check for amendments or pending revisions.
How do I purchase GB 935-1989?
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