彈性軟密封閘閥標(biāo)準(zhǔn)匯總標(biāo)準(zhǔn)編號(hào)
標(biāo)準(zhǔn)中文名稱 標(biāo)準(zhǔn)英文名稱
ANSI/NFPA T 3.21.4 R2-2000 氣動(dòng)閥.NFPA/T 2.6.1 R2-2000補(bǔ)充件:液動(dòng)元件壓力額定值.檢驗(yàn)疲勞和確定含金屬外殼的液動(dòng)氣動(dòng)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 fatigueestablishing the burst pressure ratings of the pressure containing envelope of a metal fluid power pneumatic valveBS 4151-1967 輸入信號(hào)為 3至151b/in壓力計(jì)的氣動(dòng)閥定位器的評(píng)定方法 Method of evaluating pneumatic valve positioners with input signal of 3 to 15 lbf/in