This standard specifies the maximum permissible concentration and time-weighted average permissible concentration of phenolic resin dust in the air of the workshop and its monitoring and inspection methods. This standard is applicable to various industrial enterprises that produce, process and use phenolic resin. GB 18541-2001 Occupational exposure limit of phenolic resin dust in the air of the workshop GB18541-2001 standard download decompression password: www.bzxz.net

GB18541-2001
This standard is formulated based on experimental research, on-site labor health surveys, occupational population survey data, and reference to relevant foreign exposure limits
This standard is implemented from May 1, 2002.
This standard is proposed by the Ministry of Health of the People's Republic of China. The drafting units of this standard: Shanghai Medical University, Shanghai Chemical Industry Bureau Occupational Disease Prevention and Control Research Institute. The main drafters of this standard: Zhuan Xuezhi, Yan Shiyong, Feng Bing, Xu Guogang, Zhou Yuanfen, Wu Xiangdong, Wang Ying. This standard is entrusted to the Institute of Labor Hygiene and Occupational Diseases, Chinese Academy of Preventive Medicine for interpretation. 1 Scope
National Standard of the People's Republic of China bzxz.net
Occupational exposure limit for phenol formaldehyde resin in the workplace
GB 18541—2001
This standard specifies the maximum permissible concentration and time-weighted average permissible concentration of phenol formaldehyde resin dust in the workplace air and its monitoring and inspection methods.
This standard is applicable to all types of industrial enterprises that produce, process and use phenol formaldehyde resin. 2 Referenced Standards
The provisions contained in the following standards constitute the provisions of this standard through reference in this standard. When this standard is published, the versions shown are valid. All standards will be revised, and parties using this standard should explore the possibility of using the latest version of the following standards. GB/T57481985 Determination of dust in workplace air 3 Hygiene requirements
The maximum allowable concentration of phenolic resin dust in workshop air is 10mg/m3 The time-weighted average allowable concentration is 6mg/m4 Monitoring and inspection method
4 The determination of phenolic resin dust in room air adopts the mass method and is implemented in accordance with GB/T5748. Approved by the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China on December 4, 2001 and implemented on May 1, 2002
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