欧美精品国产综合久久_国产免费观看久久黄av片_欧美一级特黄啪啪片免费看_天美影视传媒有限公司官网免费网站大全下载_污污内射久久一区二区欧美日韩_富婆被大肉楱征服小说_国产精欧美一区二区三区_她看向窗外_亚洲成av人片不卡无苍井空

Scan code consultation:
0755-2102 2109
Service
Current location: Home Service Corrosion protection
Scope of application and execution standards for anti-corrosion level testing

SINO Testing Services

| 2019-12-13|Return

1、 Scope of products applicable for anti-corrosion level testing and certification:

The anti-corrosion level testing certification is applicable to anti-corrosion electrical and electronic products used indoors and outdoors, including household and similar appliances, road electrical equipment, elevator electrical components, electromechanical equipment, lighting appliances, electronic information and multimedia equipment, and other products.

 

2、 Based on the standard:

image.png


3、 Corrosion protection level classification: Outdoor level 3, Indoor level 2

image.png
Service Hotline: 18924609560 (same WeChat account)


Related Recommendations
Contact us
0755-2102 2109
Add: 13F, Building C, Kangjia Guangming Technology Center, No. 288 Xingxin Road, Guangming District, Shenzhen
Follow us
Copyright: Shenzhen Zhongnuo Testing Technology Co., Ltd. 粵ICP備18004888號
Service Hotline
18924609560
點(diǎn)擊這里給我發(fā)消息 1354407946
點(diǎn)擊這里給我發(fā)消息 1354407946