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Position: Chinese Standard in English/GB 7957-2023 |
GB 7957-2023 Safety technical requirement for cap lamps in coal mine (English Version) | |||
Standard No.: | GB 7957-2023 | Status: | to be valid remind me the status change
Email: |
Language: | English | File Format: | |
Word Count: | 10000 words | Price(USD): | 320.0 remind me the price change
Email: |
Implemented on: | 2025-4-1 | Delivery: | via email in 1~5 business day |
Standard No.: | GB 7957-2023 |
English Name: | Safety technical requirement for cap lamps in coal mine |
Chinese Name: | 煤矿用矿灯安全技术要求 |
Chinese Classification: | K35 Explosion-proof electric apparatus |
Professional Classification: | GB National Standard |
ICS Classification: | 29.260.20 29.260.20 Electrical apparatus for explosive atmospheres 29.260.20 |
Issued by: | SAMR; SAC |
Issued on: | 2023-09-08 |
Implemented on: | 2025-4-1 |
Status: | to be valid |
Superseding: | GB/T 7957-2017 General requirements for construction,performance and explosion protected testing of caplights for use in mines susceptible to firedamp |
Language: | English |
File Format: | |
Word Count: | 10000 words |
Price(USD): | 320.0 |
Delivery: | via email in 1~5 business day |
GB 7957-2023 Safety technical requirement for cap lamps in coal mine (English Version) | |||
Standard No. | GB 7957-2023 | ||
Status | to be valid | ||
Language | English | ||
File Format | |||
Word Count | 10000 words | ||
Price(USD) | 320.0 | ||
Implemented on | 2025-4-1 | ||
Delivery | via email in 1~5 business day |
Standard No. |
GB 7957-2023 |
English Name |
Safety technical requirement for cap lamps in coal mine |
Chinese Name |
煤矿用矿灯安全技术要求 |
Chinese Classification |
K35 |
Professional Classification |
GB |
ICS Classification |
Issued by |
SAMR; SAC |
Issued on |
2023-09-08 |
Implemented on |
2025-4-1 |
Status |
to be valid |
Superseded by |
Superseded on |
Abolished on |
Superseding |
GB/T 7957-2017 General requirements for construction,performance and explosion protected testing of caplights for use in mines susceptible to firedamp |
Language |
English |
File Format |
Word Count |
10000 words |
Price(USD) |
320.0 |
Keywords |
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Keywords: | ||
GB 7957-2023, GB/T 7957-2023, GBT 7957-2023, GB7957-2023, GB 7957, GB7957, GB/T7957-2023, GB/T 7957, GB/T7957, GBT7957-2023, GBT 7957, GBT7957 |