Chemical industry standards (HG)下载-第8页-标准下载网-www.bzxz.net

HG/T 3109-1988 Steel mechanical stirring vessel types and main parameters

HG/T 3109-1988
HG/T 3108-1998 Chilled cast iron roller

HG/T 3108-1998
HG/T 3106-1988 Inner tube vulcanizing press

HG/T 3106-1988
HG/T 3105-1987 Preparation of steel plate glass-lined test pieces

HG/T 3105-1987
HG/T 3096-2001 Water gate rubber seals

HG/T 3096-2001
HG/T 3091-2000 Rubber seals Specification for interface sealing ring materials for water supply, drainage and sewage pipes

HG/T 3091-2000
HG/T 3089-2001 O-ring rubber sealing materials for fuel

HG/T 3089-2001
HG/T 3088-1999 Vehicle door and window rubber sealing strips

HG/T 3088-1999