Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
YD/T 4176-2022 |
Dangerous impact and protection technical requirements when communication facilities and high-voltage power towers are co-located {译} 通信设施与高压电力杆塔共址时危险影响及防护技术要求 |
China Telecommunication Industry
Standards High impact |
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DL/T 557—2021 |
Definition, test method and criterion of impact breakdown test in air for high voltage line insulators {译} 高压线路绝缘子空气中冲击击穿试验定义、试验方法和判据 |
China Electricity Industry
Standards High impact |
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JB/T 14166-2021 |
High-speed impact multi-contact molding machine {译} 高速冲击多触头造型机 |
China Machinery Industry
Standards High impact |
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YD/T 2979-2015 |
(High-voltage transmission system for communication facilities dangerous impact protection technology requirements) 高压输电系统对通信设施危险影响防护技术要求 |
China Telecommunication
Standards High impact |
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HG/T 4669-2014 |
High impact polystyrene (PS-HI) color masterbatch 高抗冲聚苯乙烯(ps-hi)色母料 |
China Chemical Industry
Standards High impact |
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JJF 2.1-2008 |
Impact measurement with high voltage oscilloscope calibration specification |
China Metrological
Standards High impact |
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HJ T 24-1998 |
Technical specification for environmental impact assessment of electromagnetic radiation for 500Kv ultra-high voltage power transmission and transformation projects {译} 500Kv超高压送变电工程电磁辐射环境影响评价技术规范 |
China Environment Industry
Standards High impact |
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QB/T 1869-1993 |
(High-impact polystyrene extruded sheet) 高抗冲聚苯乙烯挤出板材 |
China Light Industry
Standards High impact |
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