Hello everyone, welcome to the Xingyi Classroom, in this issue, let’s talk about the release time of the new explosion-proof standard, the implementation time of the certificate is valid: The new standard was released on October 11, 2021, and the implementation is the transition period from May 1, 2022. Regarding the conversion requirements, according to the national “CNCA Notice on Issues Concerning the Revision of Standards and Compulsory Product Certification” 1. After the revision of the compulsory product certification standard, the certification shall be implemented in accordance with the revised new version of the standard from the date of implementation of the standard. 2. After the release of the new version of the standard and before the official implementation of the transition period, it is also from October 11, 2021 to May 01, 2022, according to the applicant’s wishes, according to the old version of the standard or the new version of the standard to implement the certification. 3. For the products that have been certified according to the old version of the standard, after the official implementation of the new version of the standard and before the next follow-up inspection, the product confirmation work according to the new version of the standard should be completed and the new certification certificate should be renewed. After the date of the next follow-up inspection, the original certification certificate will automatically become invalid. 4. For the certified products that have been shipped and put on the market before the implementation of the new version of the standard and are no longer produced, there is no need to reconfirm and reissue a new certification certificate according to the new version of the standard. Star Meter Manufacturing Co., Ltd. is a high-tech enterprise integrating R&D, production and sales. Specializing in the production of pressure transmitters, liquid level transmitters, temperature transmitters, temperature and humidity transmitters, differential pressure transmitters, soil moisture transmitters, 3051 transmitters and related instrumentation accessories. A number of products under the Xingyi brand have obtained a number of patent certificates issued by the state, such as CE certification, IS9001 certification, SGS certification, TüV SüD certification, explosion-proof certification, etc. If you have any questions about product consultation, product customization, agency, technical inquiry, quotation, etc., please contact Xingyi: 400-600-4496!