Rubber and plastics hoses and hose assemblies — Ratios of proof and burst pressure to maximum working pressure
橡胶和塑料软管和软管组件 - 证明和爆破压力与最大工作压力的比率

2016-10-26

Rubber and plastics hoses and hose assemblies. Ratios of proof and burst pressure to maximum working pressure
橡胶和塑料软管及软管组件 验证压力和爆破压力与最大工作压力之比

2016-12-31

Rubber and plastics hoses and hose assemblies - Ratios of proof and burst pressure to maximum working pressure (ISO 7751:2016)
橡胶和塑料软管及软管组件.耐破裂压力与最大工作压力之比（ISO 7751-2016）

2017-06-01

RUBBER AND PLASTICS HOSES AND HOSE ASSEMBLIES. RATIOS OF PROOF AND BURST PRESSURE TO DESIGN WORKING PRESSURE. (ISO 7751:1991).
橡胶和塑料软管及软管组件 验证压力和爆破压力与设计工作压力的比率 （ISO 7751:1991）

1997-07-24