Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
YB/T 4953-2021 |
Green Design Product Evaluation Technical Specifications Stainless Steel Seamless Steel Tubes for Ultra-Supercritical Thermal Power Units {译} 绿色设计产品评价技术规范 超超临界火电机组用不锈钢无缝钢管 |
China Metallurgy Industry
Standards Technical specifications ultra |
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NB/T 10815-2021 |
Technical specifications for ultra-high harmonic harmonics used in flexible distribution networks {译} 柔性配电网用超高次谐波谐波器技术规范 |
China Energy Industry
Standards Technical specifications ultra |
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DL/T 1416-2015 |
General technical specifications for ultrasonic based partial discharge tester 超声波法局部放电测试仪通用技术条件 |
China Electricity & Power
Standards Technical specifications ultra |
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