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GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards; We provide Chinese GB standards and English version GB standards Lookup, Translate, Download, Imported Commodity GB standards Testing and Compliance review services. |
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 42756.4-2023 |
Card and identification security devices - Contactless proximity objects - Part 4: Transmission protocols 卡及身份识别安全设备 无触点接近式对象 第4部分：传输协议 |
China National Standards proximity |
 English PDF |
| GB/T 42756.3-2023 |
Card and identification security devices - Contactless proximity objects - Part 3: Initialization and anti-collision 卡及身份识别安全设备 无触点接近式对象 第3部分：初始化和防冲突 |
China National Standards proximity |
English PDF |
| GB/T 42756.2-2023 |
Card and identification security devices - Contactless proximity objects - Part 2: Radio frequency power and signal interfaces 卡及身份识别安全设备 无触点接近式对象 第2部分：射频功率和信号接口 |
China National Standards proximity |
English PDF |
| GB/T 42756.1-2023 |
Card and identification security devices - Contactless proximity objects - Part 1: Physical characteristics 卡及身份识别安全设备 无触点接近式对象 第1部分:物理特性 |
China National Standards proximity |
English PDF |
| GB/T 39354-2020 |
Space data and information transfer systems—proximity space link protocol—Physical layer 空间数据与信息传输系统 邻近空间链路协议 物理层 |
China National Standards proximity |
English PDF |
| GB/T 39353-2020 |
Space data and information transfer systems—proximity space link protocol—Synchronization and coding sublayer 空间数据与信息传输系统 邻近空间链路协议 同步和编码子层 |
China National Standards proximity |
English PDF |
| GB/T 39352-2020 |
Space data and information transfer systems—proximity space link protocol—Data link layer 空间数据与信息传输系统 邻近空间链路协议 数据链路层 |
China National Standards proximity |
English PDF |
| GB/T 36295-2018 |
Mechanical magnetic proximity switches for household and similar use 家用和类似用途机械式磁性接近开关 |
China National Standards proximity |
English PDF |
| GB/T 14048.13-2017 |
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) 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 |
China National Standards proximity |
English PDF |
| GB/T 14048.10-2016 |
Low-voltage switchgear and controlgear—Part 5-2: Control circuit devices and switching elements—proximity switches 低压开关设备和控制设备 第5-2部分：控制电路电器和开关元件 接近开关 |
China National Standards proximity |
English PDF |
| GB/T 14048.19-2013 |
Low-voltage switchgear and controlgear―Part 5-7: Control circuit devices and switching elements―Requirements for proximity devices with analogue output 低压开关设备和控制设备 第5-7部分：控制电路电器和开关元件 用于带模拟输出的接近设备的要求 |
China National Standards proximity |
English PDF |
| GB/T 29900-2013 |
Field test method for evaluation of wood preservatives by ground proximity decay 木材防腐剂性能评估的野外近地面试验方法 |
China National Standards proximity |
English PDF |
| GB/T 14048.15-2006 |
Low-voltage switchgear and controlgear - Part 5-6: Control circuit devices and switching elements - DC interface for proximity sensors and switching amplifiers(NAMUR) 低压开关设备和控制设备 第5-6部分：控制电路电器和开关元件-接近传感器和开关放大器的DC接口（NAMUR） |
China National Standards proximity |
English PDF |
| GB/T 14048.13-2006 |
Low-voltage switchgear and controlgear - Part 5-3: Control circuit devices and switching elements - Requirements for proximity devices with defined behaviour under fault conditions(PDF) 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（PDF）的要求 |
China National Standards proximity |
English PDF |
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