Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
GB/T 36403-2018 |
Test methods of infrared transmittance for infrared optical glass—Fourier transform method 红外光学玻璃红外透过率测试方法 傅里叶变换法 |
China National Standards Test methods four |
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GB/T 15623.1-2018 |
Hydraulic fluid power—Electrically modulated hydraulic control valves—Part 1: Test methods for four-port directional flow-control valves 液压传动 电调制液压控制阀 第1部分:四通方向流量控制阀试验方法 |
China National Standards Test methods four |
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GB/T 22846-2009 |
Test methods of four points system for visually inspecting knitted fabrics 针织布(四分制)外观检验 |
China National Standards Test methods four |
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GB/T 15623.1-2003 |
Hydraulic fluid power--Electrically modulated hydraulic control valves--Part 1:Test methods for four-way directional flow control valves 液压传动 电调制液压控制阀 第1部分:四通方向流量控制阀试验方法 |
China National Standards Test methods four |
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GB/T 11324-1995 |
Performance and test methods of the fourth order digital multiplex equimpent operatingat 139264 kbit/s and using positive justification 139264kbit/s正码速调整四次群数字复用设备技术要求和测试方法 |
China National Standards Test methods four |
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