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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 17651.2-2021 |
Measurement of smoke density of cables or optical fiber cables burning under defined conditions - Part 2: Test procedure and requirements 电缆或光缆在特定条件下燃烧的烟密度测定 第2部分：试验程序和要求 |
China National Standards Measurement smoke density |
 English PDF |
| GB/T 17651.1-2021 |
Measurement of smoke density of cables or optical fiber cables burning under defined conditions-Part 1:Test apparatus 电缆或光缆在特定条件下燃烧的烟密度测定 第1部分：试验装置 |
China National Standards Measurement smoke density |
English PDF |
| GB/T 17651.2-1998 |
Measurement of smoke density of cables burning under defined conditions--Part 2:Test procedure and requirements 电缆或光缆在特定条件下燃烧的烟密度测定 第2部分:试验步骤和要求 |
China National Standards Measurement smoke density |
English PDF |
| GB/T 17651.1-1998 |
Measurement of smoke density of cables burning under defined conditions--Part 1:Test apparatus 电缆或光缆在特定条件下燃烧的烟密度测定 第1部分:试验装置 |
China National Standards Measurement smoke density |
English PDF |
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