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| International Standard Category: Gas pressure vessels, gas cylinders |
GB 151-1999 Tubular heat exchangers
管壳式换热器 ;
| Category No.: | 23.020.30 | Valid Status: | superseded |
| Issued Organization: | State Bureau of Quality and Technical Supervision | Issued Date: | 1999-02-02 |
| Implemented Date: | 2000-1-1 | Abolished Date: | |
| Superseded Standard.: | GB/T 151-2014 Heat Exchanger |
Superseded Date: | 2015-5-1 |
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