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International Standard Category: Fuel furnaces |
Category No.: | 25.180.20 | Valid Status: | superseded |
Issued Organization: | AQSIQ; SAC | Issued Date: | 2006-2-15 |
Implemented Date: | 2006-6-1 | Abolished Date: | 2022-05-01 |
Superseded Standard.: | GB/T 20115.1-2021 Basic specifications for industrial fuel fired installations—Part 1:General |
Superseded Date: | 2022-5-1 |
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