Test method of leakproofness under internal pressure of joints between polyethylene (PE) fittings and pipes for micro-irrigation
标准状态:
现行发布日期:
1994-04-06中标分类号:
B91农机具实施日期:
1994-09-01出版语种:
英文施行日期:2003-04-01
施行日期:1988-12-01
施行日期:1988-12-01
施行日期:2003-04-01
施行日期:2003-04-01
施行日期:2003-04-01
施行日期:2003-04-01
施行日期:2003-04-01
施行日期:2003-04-01
施行日期:2003-04-01