sh/t 3522-2017
sh/t 3522-2017, Total:2 items.
The international standard classification for "sh/t 3522-2017" includes: Thermal insulation .
The Chinese standard classification for "sh/t 3522-2017" includes: Petrochemical and chemical industry engineering .
Professional Standard - Petrochemical Industry
- SH/T 3522-2003 Construction standard for heat insulation work in petrochemical industry
- SH/T 3522-2017 Technical specification for construction of insulation engineering in petrochemical industry
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