T/CAMRA 020-2021 Air Pollutant Control Requirements for Automotive Maintenance Enterprises Part 1: Body Repair

Scope

Scope: This standard, from the perspective of automotive repair enterprises, regulates the use of coatings and processes such as sanding, cutting, spraying, and baking. It also sets requirements for the treatment of hazardous waste, specifies VOCs control technologies and equipment selection and operation maintenance, and proposes requirements for air pollutant emission limits, supervision, and record management. It standardizes automotive repair operations, reduces air pollutant emissions, and improves the air pollutant control level in the automotive repair industry. Main Technical Content: 3.2.1 Standard Scope This document specifies the basic requirements for air pollutant control in automotive repair enterprises, raw materials and storage and transportation, process control, end-of-pipe treatment, emission limits, monitoring, and information recording management. This document applies to air pollutant control in automotive repair enterprises for body repair. 3.2.2 Technical Requirements and Explanation of Standard Content (1) Terms and Definitions This section defines terms such as "automotive repair enterprises," "volatile organic compounds," "maximum allowable emission concentration," and "concentration limits of unorganized emission monitoring points." All terms are referenced from existing standards GB/T 5624-2019, GB 37822-2019, and GB 16297-1996. (2) General Requirements This section sets out general requirements for air pollutant control in automotive repair enterprises, requiring enterprises to develop written documents and operating procedures for air pollutant control and install environmental protection facilities. (3) Raw Materials and Storage and Transportation Requirements This section specifies VOCs content requirements for raw materials, including coatings and cleaning agents, which should comply with national standards GB 24409 and GB 38508. It also recommends the use of water-based paints and low-VOC content coatings. Storag

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