Cart:
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB 19083-2023 |
medical protective mask {译} 医用防护口罩 |
China National Standards mask |
 English PDF |
| GB/T 38880-2020 |
Technical Specification for Children's masks "Modification No. 1" {译} 儿童口罩技术规范《第1号修改单》 |
China National Standards mask |
English PDF |
| GB 2890-2022 |
Respiratory protection self-priming filter gas mask {译} 呼吸防护 自吸过滤式防毒面具 |
China National Standards mask |
English PDF |
| GB/T 40373-2021 |
Single-use face mask manufacturing and packaging production line—General technical requirements 一次性口罩制造包装生产线 通用技术要求 |
China National Standards mask |
English PDF |
| GB/T 38880-2020E |
Technical specification of children mask 儿童口罩技术规范(英文版) |
China National Standards mask |
English PDF |
| GB/T 38880-2020 |
Technical specification of children mask 儿童口罩技术规范 |
China National Standards mask |
English PDF |
| GB/T 37157-2018 |
Safety of machinery—Evaluation of fault masking serial connection of interlocking devices with potential free contacts 机械安全-串联的无电势触点联锁装置故障掩蔽的评价 |
China National Standards mask |
English PDF |
| GB/T 34178-2017 |
Silica glass substrates for photomask 光掩模石英玻璃基板 |
China National Standards mask |
English PDF |
| GB/T 35340-2017 |
Detection and identification of Planococcus minor（maskell）and Planococcus citri (Risso) 大洋臀纹粉蚧和柑橘臀纹粉蚧检疫鉴定方法 |
China National Standards mask |
English PDF |
| GB/T 32610-2016E |
Technical specification of daily protective mask 日常防护型口罩技术规范（英文版） |
China National Standards mask |
English PDF |
| GB/T 32610-2016 |
Technical specification of daily protective mask 日常防护型口罩技术规范 |
China National Standards mask |
English PDF |
| GB/T 31419-2015 |
Test methods for hazardous substances in fire escape mask 火灾逃生面具有毒有害物质检测方法 |
China National Standards mask |
English PDF |
| GB/T 26187-2010 |
Crepe paper for masking tape 美纹纸 |
China National Standards mask |
English PDF |
| GB 19083-2010E |
Technical requirements for protective face mask for medical use 医用防护口罩技术要求（英文版） |
China National Standards mask |
English PDF |
| GB 19083-2010 |
Technical requirements for protective face mask for medical use 医用防护口罩技术要求 |
China National Standards mask |
English PDF |
| GB/T 17866-1999 |
Guideline for programmed defect masks and benchmark procedures for sensitivity analysisof mask defect inspection systems 掩模缺陷检查系统灵敏度分析所用的特制缺陷掩模和评估测量方法准则 |
China National Standards mask |
English PDF |
| GB/T 4854.4-1999 |
Acoustics--Reference zero for the calibration of audiometric equipment--Part 4:Reference levels for narrow-band masking noise 声学 校准测听设备的基准零级 第4部分:窄带掩蔽噪声的基准级 |
China National Standards mask |
English PDF |
| GB/T 16880-1997 |
Guidelines for photomask defect classification and size definition 光掩模缺陷分类和尺寸定义的准则 |
China National Standards mask |
English PDF |
| GB/T 16879-1997 |
Guidelines for precision and accuracy expression for mask writing equipment 掩模曝光系统精密度和准确度的表示准则 |
China National Standards mask |
English PDF |
| GB/T 16524-1996 |
Specification for registration marks for photomasks 光掩模对准标记规范 |
China National Standards mask |
English PDF |
| GB/T 16523-1996 |
Specification for round quartz photomask substrates 圆形石英玻璃光掩模基板规范 |
China National Standards mask |
English PDF |
| GB/T 15871-1995 |
Hard surface photomask substrates 硬面光掩模基板 |
China National Standards mask |
English PDF |
| GB/T 15870-1995 |
Chrome thin films for hard surface photomasks 硬面光掩模用铬薄膜 |
China National Standards mask |
English PDF |
| GB/T 5298-1985 |
Image area on 35mm motion-picture films with masked picture--Positions and dimensions 35mm电影遮幅法影片画面的位置及尺寸 |
China National Standards mask |
English PDF |
| Find out:24Items | To Page of: First -Previous-Next -Last | 1 |
+86-755-25831330
