GB/T 9125-2003
Fasteners for pipe flange connections
管法兰连接用紧固件
📚 References & Relations / 引用与关联
normative_reference
GB/T 1220
normative_reference
GB/T 1229
normative_reference
GB/T 1237
normative_reference
GB/T 196
normative_reference
GB/T 197
normative_reference
GB/T 2
normative_reference
GB/T 3077
normative_reference
GB/T 3098.
normative_reference
GB/T 90.
normative_reference
GB/T 901
normative_reference
ISO 724
normative_reference
ISO 8991
normative_reference
ISO 965-1
normative_reference
TISO 898-1
normative_reference
TISO 898-2