JB/T6376-1992(2005復(fù)審)

氣動閥用橡膠密封圈 溝槽尺寸和公差

　

JB/T6375-1992(2005復(fù)審)

氣動閥用橡膠密封圈 尺寸系列和公差

　

ANSI/(NFPA) T 3.21.4 R2-2000

氣動閥.NFPA/T 2.6.1 R2-2000補(bǔ)充件:液動元件壓力額定值.檢驗(yàn)疲勞和確定含金屬外殼的液動氣動閥的壓力的碎

(Pneumatic valve - Pressure rating supplement to NFPA/T2.6.1 R2-2000, Fluid power components - Method for verifying the fatigue and establishing the burst pressure ratings of the pressure containing envelope of a metal fluid power pneumatic valve)

BS 4151-1967

輸入信號為 3至151b/in(壓力計(jì))的氣動閥定位器的評定方法

(Method of evaluating pneumatic valve positioners with input signal of 3 to 15 lbf/in)