T/LZZLXH 055-2021 Active Group standards

T/LZZLXH 055-2021 Specifications for Prevention and Control of Laboratory Volatile Organic Compound Pollution

Publish Date: 2021-01-25 Implement Date: 2021-02-26 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/LZZLXH 055-2021

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: \nPollutant emission standards

ICS Name: Integrated services

Publish Date: 2021-01-25

Implement Date: 2021-02-26

Scope

Main Technical Content: 4.1 The laboratory shall establish and improve a system for the registration and management of organic solvent use, develop basic operating guidelines for organic solvents, select high-efficiency waste gas collection and purification devices, reduce VOC emissions, and prevent pollution of the surrounding environment. 4.2 Comprehensively considering factors such as the laboratory environment, site conditions, and the type of solvents used in the laboratory, adopt high-efficiency VOC collection and purification devices tailored to local conditions, transform unorganized emissions into organized collection and discharge. 4.3 VOC waste gas from the laboratory can only be discharged after undergoing purification treatment. The waste gas collection and purification devices should ensure normal operation simultaneously with experimental operations, and avoid secondary pollution during the purification process. 5 Organic Solvent Use and Operating Guidelines: 5.1 The laboratory shall strengthen the management of the procurement, storage, and use of required organic solvents. Timely record basic information such as the types, quantities, and specifications of purchased and used organic solvents. Purchase invoices or copies and relevant accounting records should be archived and preserved. 5.2 Under the same experimental conditions, it is advisable to prioritize the selection of organic solvents with lower volatility. 5.3 The laboratory shall set up dedicated areas for the storage of organic solvents and waste liquids, avoiding open-air storage. Use sealed containers and strictly prohibit open storage. 5.4 The laboratory shall develop experimental operating guidelines for organic solvents. Experimental operations involving organic solvents with non-closed processes should be conducted in devices with waste gas collection systems to avoid being conducted in open spaces. 6 Organic Waste Gas Collection: 6.1 Based on the organic solvent