DL/T 669-1999 Active Industry standards-Electricity

DL/T 669-1999 Classified standard of working in the outdoor hot environment

Publish Date: 1999-08-02 Implement Date: 1999-10-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: DL/T 669-1999

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Production environment safety and hygiene facilities

ICS Name: Occupational safety and industrial hygiene

Publish Date: 1999-08-02

Implement Date: 1999-10-01

Pages: 6 pages

Development Information

Pages: 6 pages

Superseded by the following standards

\nDL/T 669-2023 Classification of High-Temperature Work in the Power Industry

Referenced Standards

GB/T 934-1989 Methods for measuring meteorological conditions in the hot work environment GB/T 4200-1997 Classified standard of working in the hot environment

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