Standard No.:	GB 18420.1-2001
English Name:	Biological toxicity grading for pollutant from marine petroleum exploration and exploitation
Chinese Name:	海洋石油勘探开发污染物生物毒性分级
Chinese Classification:	Z17    Analysis methods for substances in ocean
Professional Classification:	GB    National Standard
ICS Classification:	13.030.20 13.030.20    Liquid wastes. Sludge 13.030.20
Source Content Issued by:	General Administration of Quality Supervision, Inspection and Quarantine of PRC
Issued on:	2001-08-02
Implemented on:	2002-3-1
Status:	superseded
Superseded by:	GB 18420.1-2009 Biological toxicity for pollutants from marine petroleum exploration and exploitation - Part 1: Grading
Superseded on:	2009-10-1
Abolished on:	2009-11-01
Target Language:	English
File Format:	PDF
Word Count:	2500 words
Translation Price(USD):	224.0
Delivery:	via email in 1~3 business day

本标准规定了海洋石油勘探开发作业中使用或生成后排入海洋的部分污染物在不同海区的生物毒性检验的频率和容许值，并对样品的检验方法、结果判定等提出了要求。本标准适用于对海洋石油勘探开发作业中使用或生成后排入海洋的钻井泥浆、钻屑和生产水的生物毒性检验。本标准规定的生物毒性分级在适当调整毒性容许值后亦适用于本标准限定外的其他海洋石油勘探开发污染物的毒性分级。