암모니아 썸네일형 리스트형 암모니아에 대한 작업환경측정․ 분석 기술지침(A-176-2019) o 관련규격 및 자료 - National Institute for Occupational Safety and Health, NIOSH Manual of Analytical methods (NMAM), 5th ed, www.cdc.gov/niosh/nmam - Occupational Safety and Health Administration (U.S.A), Sampling and Analytical method, www.osha.gov/dts/sltc/methods/index.html - Health and Safety Executive (U.K.), Methods for the Determination of Hazardous Substances (MDHS) guidance, www.hse.gov.uk/p.. 더보기 고압가스-제독제 보유량 더보기 이전 1 다음
