GB/T 7778-2008
AbolishedNumber designation and safety classification of refrigerants
制冷剂编号方法和安全性分类
🔗 Related Standards / 同类标准
GB/Z 43890-2024
Nanotechnologies—Guidelines for performance test method of silver nanomaterials
GB/T 1631-1979
Classification,designation and types of ion exchange resin
GB/T 5328-1985
Surface active agents--Simplified classification
GB/T 5327-1985
Surface active agents--Terms
GB/T 7918.5-1987
Standard methods of microbiological examination for cosmetics--Staphylococcus aureus
GB/T 7918.4-1987
Standard methods of microbiologicalexamination for cosmetics--Pseudomonas aeruginosa
GB/T 7918.3-1987
Standard methods of microbiological examination for cosmetics--Fecal coliforms
GB/T 7918.2-1987
Standard methods of microbiological examination for cosmetics--Standard plate count