SIS SMS 1287-1968 《标称压力超过标准大气压10公斤 平方厘米的铸铁管道闸阀阀帽用连接件》.pdf

相关资源

GB- T 4113—1983 千克力每平方厘米与兆帕斯卡的相互换算表.pdf

GB T 4113-1983 千克力每平方厘米与兆帕斯卡的相互换算表.pdf

STAS 1896-1950 《石油器材 带注油开关塞的龙头 正常压力为70和140公斤 平方厘米》.pdf

SIS SMS 347-1966 Screwed pipe flanges Nominal pressure 6 kgf cm2 above atmospheric《螺纹管法兰 公称压力，大气压6千克力 平方厘米》.pdf

SIS SMS 348-1966 Screwed pipe flanges Nominal pressure 16 kgf cm2 above atmospheric《螺纹管法兰 公称压力，大气压16千克力 平方厘米》.pdf

SIS SMS 2034-1966 Welding neck flanges Nominal pressiire 25 kg cm- above atmospheric《对焊法兰 公称压力 大气压25千克力 平方厘米》.pdf

SIS SMS 2035-1966 Welding neck flanges Nominal pressure 40 kgf cnr above almospheric《对焊法兰 公称压力 大气压40千克力 平方厘米》.pdf

SIS SMS 2036-1966 Welding neck flanges Nominal pressure 64 kgf cm2 above atmospheric《对焊法兰 公称压力，大气压64千克力 平方厘米》.pdf

SIS SMS-1016-1937 《内部带螺纹的天然气管道接头（煤气表接头） 最大工作压力：IIa-9千克每平方厘米》.pdf

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