Scan code consultation:
0755-2102 2109
Current location: Home Service KY certification
Application process for mining general certificate of conformity (KY)

SINO Testing Services

| 2019-12-13|Return

1、 General electrical equipment for mining and general qualification certificates for mining

The Mining General Certificate of Conformity, abbreviated as KY, is a certification of the electrical safety performance of mining general electrical equipment.

General electrical equipment for mining: used in underground industrial production departments such as coal mines with no gas, no coal dust, and explosive hazardous areas, as well as non coal mine mountains (excluding cables and wires) 

2、 Applicable standards:

GB/T 12173-2008 General Electrical Equipment for Mining

 3、 The basic process of applying for KY certification

1. The production enterprise applies for KY certification to Zhongnuo Testing and submits the application form

2. Submit materials for review by Zhongnuo Testing, including:

(1) Product standards (or technical conditions)

(2) Product drawings (must be fully signed and bound into a volume)

(3) Product User Manual

(4) Necessary calculation data and explanations

3. Send samples to Zhongnuo Testing Laboratory for testing

4. Submit test reports to national institutions for review

5. Issuance of Mining General Certificate of Conformity (KY Certificate)
4、 The validity period of the mining qualification certificate is 5 years

Related Recommendations
Contact us
0755-2102 2109
Address: 1302-1, Building C, Kangjia Guangming Technology Center, No. 288 Xingxin Road, Guangming District, Shenzhen
Follow us
Copyright: Shenzhen Zhongnuo Testing Technology Co., Ltd. 粤ICP备18004888号
点击这里给我发消息 在线咨询
点击这里给我发消息 在线咨询