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bs 4677-1984 specification for arc welding of austenitic stainless steel pipework for carrying fluids ݔ��Һ�w�ÊW���w���P䓹ܼ���늻���Ҏ(gu��)��
cj/t 152-2001 stainless steel press-fittings ���P䓿���ʽ�ܼ�
cj/t 232-2006 light gauge stainless steel pipes and insert.pressfittings ���ڲ��P䓃�(n��i)�忨��ʽ�ܲļ��ܼ�
din 11867-2005 elbows for pigging systems, welding fittings in stainless steel, for aseptic, chemical and pharmaceutical industries �o��,�����W(xu��)����ˎ���I(y��)�����Fϵ�y(t��ng)�Ï��^,�����P䓺��ӹܼ�
din 32676-2001 fittings for the food, chemical and pharmaceutical industries - clamp connections for stainless steel tubes - weld-on type �ʳ�I(y��)�������I(y��)���t(y��)ˎ�I(y��)�ùܼ�.���P䓹ܿ����B��.����ʽ
ej/t 403-1999 specification for primary system arc-welded stainless steel larger size pipes and fittings for pressurized water reactor nuclear power plants ��ˮ�Ѻ�늏Sһ��·ϵ�y(t��ng)��ڏ�늻����Ӳ��P䓾���䓹ܼ��ܼ����g(sh��)�l��
ej/t 404-1999 specification for primary system seamless stainless steel butt-welding fittings for pressurized water reactor nuclear power plants ��ˮ�Ѻ�늏Sһ��·ϵ�y(t��ng)�o�p��(du��)�Ӻ����P䓹ܼ����g(sh��)�l��
gb/t 19228.1-2003 stainless steel press fittings ���P䓿���ʽ�ܼ�
gb/t 19228.2-2003 light gauge stainless steel pipes for stainless steel press-fittings ���P䓿���ʽ�ܼ��B���ñ��ڲ��P䓹�
gb/t 19228.3-2003 o-rings for stainless steel press-fittings ���P䓿���ʽ�ܼ������zo���ܷ�Ȧ
qb/t 2003-1994 ʳƷ���I(y��)�ò��P䓌�(du��)�p���ӹܼ�
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