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Chinese National Standard Category: Labor safety technology in general

English Title: Basic indentification colors and code indications and safety sign for industrial pipelines
Chinese Title: 工业管道的基本识别色、识别符号和安全标识
Standard No.: GB 7231-2003
Category No.: C65
Issued by: AQSIQ
Issued on: 2003-3-13
Implemented on: 2003-10-1
Status: valid
Superseded by:
Superseded on:
Abolished on:
Superseding:GB 7231-1987
Word Count:2000 words
Similar Standards: T/CCSAS 014-2022   DB23/T 3625.8-2023   DB23/T 3625.4-2023   T/CCSAS 017-2022   T/QX 001-2018   DB23/T 3625.7-2023   DB23/T 3625.3-2023   DB23/T 3625.2-2023   T/CCSAS 006-2020   T/CCMA 0064-2018   DB37/T 3961-2020   DB23/T 3625.6-2023   DB37/T 4094-2020   DB37/T 3962-2020   DB23/T 3625.1-2023   T/CCSAS 044-2023   T/SHWSHQ 01-2023   GB 30871-2022   AQ/T 8012-2022   T/CCSAS 011-2021  
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