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Number of entries (Data is updated on a monthly basis): 47268
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GB/T 14048.13-2017

低压开关设备和控制设备 第5-3部分:控制电路电器和开关元件 在故障条件下具有确定功能的接近开关(PDDB)的要求

Low-voltage switchgear and controlgear—Part 5-3: Control circuit devices and switching elements—Requirements for proximity devices with defined behaviour under fault conditions (PDDB)

GB/T 26686-2017

地面数字电视接收机通用规范

General specification for digital terrestrial television receiver

GB/T 7676.2-2017

直接作用模拟指示电测量仪表及其附件 第2部分:电流表和电压表的特殊要求

Direct acting indicating analogue electrical measuring instruments and their accessories—Part 2:Special requirements for ammeters and voltmeters

GB/T 20626.1-2017

特殊环境条件 高原电工电子产品 第1部分:通用技术要求

Specific environmental condition—Electric and electronic products for plateau—Part 1:General technical requirements

GB/T 30843.3-2017

1kV以上不超过35kV的通用变频调速设备 第3部分:安全规程

Variable-frequency drive above 1kV and not exceeding 35kV—Part 3: Safety requirements

GB/T 34228-2017

耐热浸胶帆布 高温粘合性能试验方法

Dipped heat-resistant canvas-Test method for adhesion strength at high temperature

GB/T 34236-2017

二氧化碳制甲醇技术导则

Technical guideline for methanol preparation from carbon dioxide

GB/T 6911-2017

工业循环冷却水和锅炉用水中硫酸盐的测定

Determination of sulfate in water for industrial circulating cooling system and boiler

GB/T 34235-2017

涤纶浸胶帆布技术条件和评价方法

Dipped polyester canvas technical requirements and evaluation methods

GB/T 7676.3-2017

直接作用模拟指示电测量仪表及其附件 第3部分:功率表和无功功率表的特殊要求

Direct acting indicating analogue electrical measuring instruments and their accessories—Part 3:Special requirements for wattmeters and varmeters

Number of entries (Data is updated on a monthly basis): 47268
Weiter Weiter| 25161 - 25170 | 25171 - 25180|25181 - 25190 |Weiter Weiter