
Aqueous hydrofluoric acid for industrial use - Sampling and methods of test
出版:International Organization for Standardization

专家解读视频
NFT 20 337:1984 - Identical
NBN T 03 513:1983 - Identical
KS M 1110:2010 - Modified
KS M ISO 3139:2011 - Identical
JIS K 1405:1995 - Identical
BS 5366:1976 - Identical
JIS B 8369:1999 - Equivalent