
Welds - Working positions - Definitions of angles of slope and rotation
出版:International Organization for Standardization

专家解读视频
BS EN ISO 6947:1997 - Identical
DIN EN ISO 6947 (1997-05) - Identical
ONORM EN ISO 6947:1997 - Identical
GB/T 16672-1996 - Identical
NBN EN 288-4:1993 - Identical
NBN EN 287-2:1992 - Identical
NBN EN 287-1:2004 - Identical
DIN 1912-2 (1977-09) - Similar
PN EN ISO 6947:1999 - Identical
NS EN ISO 6947 Ed. 1 (1997) - Identical
SS EN ISO 6947 Ed. 1 (1997) - Identical
UNE 14404:1987 - Identical
DR 96072 - Identical
NFA 88 010:1976 - Equivalent
JIS Z 3011:2004 - Identical
UNE EN ISO 6947:1997 - Identical
I.S. EN ISO 6947:1997 - Identical
UNI EN ISO 6947:1998 - Identical
NF EN ISO 6947:1997 - Identical
NBN EN ISO 6947:1997 - Identical
NEN EN ISO 6947:1997 - Identical
SN EN ISO 6947:1997 - Identical