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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 18826-2016 |
1,1,1,2-Tetrafluoroethane(HFC-134a) for industrial use 工业用1,1,1,2-四氟乙烷（HFC-134a） |
China National Standards 134a |
 English PDF |
| GB/T 20025.2-2005 |
Rubber and plastics hoses and hose assemblise for automotive air conditioning -- Refrigerant 134a 汽车空调用橡胶和塑料软管及软管组合件 耐制冷剂134a |
China National Standards 134a |
English PDF |
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