I would like to ask whether qualifications are required for the design and installation of industrial pipelines that are not pressure pipelines?
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I would like to ask whether qualifications are required for the design and installation of industrial pipelines that are not pressure pipelines? Such as a 0.8MPa nitrogen pipeline with a diameter of 57
According to TSG R1001 \"Rules for Licensing the Design of Pressure Vessels and Pressure Pipelines\" and TSG D3001 \"Rules for Licensing the Installation of Pressure Pipelines\", these do not fall under the jurisdiction of the quality supervision authorities; therefore, no special qualifications are required, as ordinary construction firms are capable of ensuring such construction quality and preventing major safety accidents.
The answer on the second floor is completely correct; as for whether it should be included in the scope of mandatory regulation, the most important factor is the 2014 version of the catalog of special equipment – **special equipment is subject to catalog-based management.** The catalog of special equipment is formulated by the department under the State Council responsible for the supervision and management of special equipment safety, and shall come into effect after approval by the State Council. If there is no explicit legal provision, it is permissible to do so. Of course, if you are concerned, your company can certainly hire someone who is qualified.
Some do not require qualifications, some do, and those with strict requirements demand such qualifications