◆适用于熊川外直螺纹接头的螺纹端密封,例如 MC 类接头的直螺纹端,详见接头篇
◆ 提 供RP 金属垫片,RS 非金属垫片,RSH 组合垫片等密封方式
| 标准号 |
标准名称 |
| ASTM D6584-2013 |
用气相色谱法测定B-100生物柴油甲酯中总甘油一酯、... |
| ANSI/ASTM D6584-2008 |
DETERMINATION OF CHLORINATION DISINFECTION BYPRODUCTS, CHLORINATED
SOLVENTS, AND HALOGENATED PESTICIDES/HERBICIDES IN DRINKING WATER BY LIQUID-LIQUID EXTRACTION
AND GAS CHROMATOGRAPHY WITH ELECTRON...
|
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