What qualifications does a company that performs pressurized pipe opening work in industrial settings need, and what certificates must the operators hold?
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Operating industrial pipelines on-site requires making openings while the pipeline is under pressure; what certificates are required of the operating units and personnel involved in such work? 1. According to the requirements of TSGD0001-2009, performing sealing under pressure constitutes a major repair task for industrial pipelines; does the construction unit possess the necessary qualifications, namely a \"License for the Installation and Modification of Special Equipment (Pressure Pipelines)\\"? 2. Workers are required to hold a \"Special Equipment Operator Certificate\" for the relevant category, but such categories were abolished in 2019; what type of license should workers engaged in work involving opening holes under pressure possess? I hope the expert can provide an answer.
Based on your description, regarding pressure-opening operations on industrial pipelines, here are some common requirements: 1. Qualifications of the construction contractor: In accordance with TSGD0001-2009, pressure-sealing operations fall under the category of major repairs on industrial pipelines; therefore, the contractor must hold a \"License for the Installation and Modification of Special Equipment (Pressure Pipelines)\“. This document is a qualification certificate for the construction company, indicating that it possesses the necessary skills and experience to carry out pressure-containing hole-opening operations on industrial pipelines. 2. Operator’s certification: According to the information you provided, in 2019 the ‘Special Equipment Operator Certificate’ for tasks related to opening holes under pressure was abolished. In such cases, the specific requirements regarding workers’ credentials may vary. It is recommended that you consult the local authorities or relevant industry associations to obtain the most up-to-date information on these requirements. It should be noted that the above are only some common requirements; specific requirements may vary depending on factors such as region and industry. To ensure safety and legality, please consult the local relevant authorities or professional institutions before proceeding, to obtain the most accurate information and guidance. .