ZH
RU
ES

sh3522

sh3522, Total:2 items.

In the international standard classification, sh3522 involves: Protection of and in buildings.

Professional Standard - Petrochemical Industry, sh3522

• SH/T 3522-2003 Construction standard for heat insulation work in petrochemical industry
• SH/T 3522-2017 Construction Technical Regulations for Thermal Insulation Engineering in Petrochemical Industry

Others:   sh3522.