ISO 1129:1980现行
Steel tubes for boilers, superheaters and heat exchangers - Dimensions, tolerances and conventional masses per unit length
出版：International Organization for Standardization
专家解读视频
Gives the diameters, thicknesses, tolerances and conventional masses per unit length of fired tubes, including superheater and heat exchanger tubes. Is not applicable for tubes according to ISO 6758 and ISO 6759.
PN ISO 1129:1996 - Identical
BS 3059-2:1978 - Similar
BS 3059-1:1987 - Similar
NS ISO 1129 Ed. 1 (1991) - Identical
UNI ISO 1129:1981 - Identical
BS 3059-2:1990 - Similar
KS D ISO 1129:2005 - Identical
KS D ISO 1129:2013 - Identical
PN ISO 1129 : 1996 - Identical
UNI ISO 1129 : 1981 - Identical
NS ISO 1129 : 1ED 1991 - Identical
BS 3059-1(1987) : 1987 - Similar to
PN ISO 1129 : 1996 - Identical
NS ISO 1129 : 1ED 1991 - Identical
UNI ISO 1129 : 1981 - Identical
