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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 43530-2023 |
Performance test method for lobster eye focusing optical components 龙虾眼型聚焦光学元件性能测试方法 |
China National Standards focus |
 English PDF |
| GB/T 40324-2021 |
Non-destructive testing—Testing method for large diameter round bars by focused ultrasound 无损检测 大直径圆棒聚焦超声检测方法 |
China National Standards focus |
English PDF |
| GB/T 1406.3-2021 |
Types and dimensions of lamp caps—Part 3：Prefocus caps 灯头的型式和尺寸 第3部分：预聚焦式灯头 |
China National Standards focus |
English PDF |
| GB 27953-2020 |
General requirements on disinfectant for infectious focus 疫源地消毒剂通用要求 |
China National Standards focus |
English PDF |
| GB/T 32522-2016 |
Acoustics—Electroacoustic characteristics and measurements of spherically focusing ultrasonic transducers 声学 压电球面聚焦超声换能器的电声特性及其测量 |
China National Standards focus |
English PDF |
| GB 19193-2015 |
General principle on disinfection for infectious focus 疫源地消毒总则 |
China National Standards focus |
English PDF |
| GB 27953-2011 |
Hygienic requirements of disinfectant for infectious focus 疫源地消毒剂卫生要求 |
China National Standards focus |
English PDF |
| GB/T 26834-2011 |
Non-destructive testing instruments - Measurement of effective focal spot size of mini and micro focus X-ray tubes 无损检测仪器 小焦点及微焦点X射线管有效焦点尺寸测量方法 |
China National Standards focus |
English PDF |
| GB/T 25758.5-2010 |
Non-destructive testing - Characteristics of focal spots in industrial X-ray systems for use in non-destructive testing - Part 5: Measurement of the effective focal spot size of mini and micro focus X-ray tubes 无损检测 工业X射线系统焦点特性 第5部分：小焦点和微焦点X射线管的有效焦点尺寸的测量方法 |
China National Standards focus |
English PDF |
| GB/T 19148.3-2009 |
Types and dimensions of lampholders - Part 3: Prefocus lampholders 灯座的型式和尺寸 第3部分：预聚焦式灯座 |
China National Standards focus |
English PDF |
| GB/T 9917.2-2008 |
Camera iens - Part 2: Fixed focus iens 照相镜头 第2部分：定焦距镜头 |
China National Standards focus |
English PDF |
| GB/T 1483.3-2008 |
Gauges for lamp caps and lampholders - Part 3: Gauges for prefocus caps and lampholders 灯头、灯座检验量规 第3部分：预聚焦式灯头、灯座的量规 |
China National Standards focus |
English PDF |
| GB/T 1406.3-2008 |
Types and dimensions of lamp caps - Part 3：Prefocus caps 灯头的型式和尺寸 第3部分：预聚焦式灯头 |
China National Standards focus |
English PDF |
| GB/T 20249-2006 |
Acoustics - Definitions and measurement methods for the transmitted fields of focusing ultrasonic transducers 声学 聚焦超声换能器发射场特性的定义与测量方法 |
China National Standards focus |
English PDF |
| GB/T 19890-2005 |
Acoustics-High intensity focused ultrasound(HIFU)measurements of acoustic power and field characteristics 声学 高强度聚焦超声(HIFU)声功率和声场特性的测量 |
China National Standards focus |
English PDF |
| GB/T 17865-1999 |
Specification for measuring depth of focus and best focus 焦深与最佳聚焦的测量规范 |
China National Standards focus |
English PDF |
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