Hello, everyone, I would like to ask that you don't need to find an agent certification company to apply for a coal safety certificate. The unit is direct.

It can be handled directly by itself, and it is also possible for the unit to apply directly to the relevant departments. However, if you do it yourself, the cost is relatively high, the certification cycle is relatively long, and the procedures are cumbersome. Anhong certification body has a cooperative relationship with relevant state units, so it costs less, takes less time and obtains evidence quickly.

The process of handling coal safety certificate can be divided into three stages, namely, the preparation stage of certification materials, the sampling inspection stage of products and the evidence collection stage. Each stage is divided into several steps, and the specific process is as follows:

First, the certification materials preparation stage, you need to prepare the following materials:

1. Handle three certificates of enterprise (business license, organization code certificate and tax registration certificate);

2. The enterprise standard of products shall include the name of enterprise standard, enterprise number, date of promulgation and implementation, compilation basis, proposer, drafter, reference documents, product specifications and models, basic parameters, explosion-proof marks, service environment conditions, explosion-proof related technical conditions, test methods, inspection rules, judgment methods, product marks, packaging and transportation conditions, etc. Enterprise standard templates can be downloaded from the Internet;

3. The product instruction manual shall include the basic parameters of the product, environmental conditions for use, explosion-proof marks, product appearance, installation and use instructions, safety precautions, warnings and other precautions related to explosion-proof;

4. Product drawings, including assembly drawings, parts drawings related to explosion protection, circuit schematic diagrams, printed circuit board drawings, silk screen drawings, component material lists and nameplate drawings, etc. Drawings unrelated to explosion protection are not required. Drawings should reflect the explosion-proof structure and parameters;

5. Model specifications, if it is a series of products, it must have model specifications, which can be placed in enterprise standards and specifications;

6. Process documents, such as products with potting structure, need to provide potting process documents;

7. Battery specifications, products with batteries shall be provided;

8. If parts with explosion-proof certificates are used in the products, the explosion-proof certificates of the corresponding parts shall be provided;

9. The above materials are in duplicate, and each page is stamped with the official seal.

Second, the product sample inspection stage:

1. Select a nationally recognized explosion-proof laboratory (***9), submit an application and sign an inspection contract;

2. Submit the technical materials for review, and return them for modification if they fail to pass the review;

3. According to the product specifications and model series, send representative products for inspection, and the samples for inspection shall be consistent with the product drawings provided. The number of prototypes shall be determined according to the explosion-proof type and specifications of the product, generally, it is 1-3 pieces, 3 pieces of glass, 3 pieces of N-type or potting type, at least/kloc-0 sets of parts before potting for potting type, and nonmetallic standard samples for nonmetallic shell.

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Third, get a certificate.

1. Receive the certificate and report, and check whether the information is wrong;

2. Check whether the ID number is consistent with the paper ID online;

3. Complete the certification.