gas detectorAs an instrument to ensure the safety of the working environment, it is necessary to choose qualified products that meet national standards when choosing, so what conditions do qualified products need to meet? In general, as a qualified gas detector, we need the following certifications:
1. Explosion-proof certification
Explosion-proof certification is used to determinegas detectorwhether it meets the requirements of explosion-proof standards, type tests and routine tests. If it meets the requirements, the corresponding explosion-proof certification certificate will be issued.gas detectorWhen applying for an explosion-proof certificate, you need to provide a lot of important information, such as enterprise qualifications, enterprise quality assurance, technical information, samples for submitting explosion-proof certificates, etc.
2. Inspection report
gas detectorThe inspection report is best issued by the national authoritative measuring instrument department. The value of the test report includes various parameters, functions and detailed data of the gas detector, which helps us understand the gas detector as soon as possible.
3. "Measuring Instrument Manufacturing License" and "Explosion-proof Equipment Installation and Maintenance Qualification Certificate" (not required)
These two certificates are not aimed atgas detectoritself, but directedgas detectormanufacturers. When purchasing, we need to ask the manufacturer if they have these two certifications. These two certifications determine whether the brand's manufacturer is able to produce or maintain the Gas Detector, maintain and install the associated gas detection equipment.
4. 3C certification (not required)
The full name of 3C certification is "compulsory product certification system". It is a product conformity assessment system implemented by the Chinese government in accordance with laws and regulations to protect consumer safety and national security, strengthen product quality management. It should be noted that the 3C mark is not a quality mark, but only a basic safety certification. In other words, this is a compulsory certification by the state. Without this certification, it is not allowed to be sold on the market.