ISO 228-2:1987现行
Pipe threads where pressure-tight joints are not made on the threads Part 2: Verification by means of limit gauges
出版：International Organization for Standardization
专家解读视频
DIN EN ISO 228-2 (2003-05) - Identical
JIS B 0254:1985 - Equivalent
DIN ISO 228-2 (1988-07) - Identical
NF EN ISO 228-2:2003 - Identical
I.S. EN ISO 228-2:2003 - Identical
UNI EN ISO 228-2:2003 - Identical
UNI ISO 228-2:1983 - Identical
DIN 259-2 (1979-08) - Similar
BS 2779:1986 - Equivalent
PN EN ISO 228-2:2005 - Identical
SN EN ISO 228-2:2003 - Identical
GB/T 10922-2006 - Modified
KS B ISO 228-2:2007 - Identical
KS B ISO 228-2:2013 - Identical
EN ISO 228-2:2003 - Identical
BIS IS 10216:1988 - Identical
NEN EN ISO 228-2:2003 - Identical
AS 1722.2-1992 (R2017) - Equivalent
SS ISO 228-2 Ed. 2 (1988) - Identical
BS EN ISO 228-2:2003 - Identical
