【国外标准】 Standard Test Method for Detection and Enumeration of Clostridium perfringens from Water and Extracted Sediments by Membrane Filtration (MF) (Withdrawn 2011)

本网站发布时间： 2024-02-28

ASTM D5916-96(2002)
Withdrawn, No replacement
定价： 0元
在线阅读

开通会员免费在线看70000余条国内标准，赠送文本下载次数，单本最低仅合13.3元！还可享标准出版进度查询、定制跟踪推送、标准查新等超多特权！查看详情>>

标准简介

适用范围：

Clostridium perfringens is a strict obligate anaerobe that is found in fecal material. Under moderately adverse conditions these organisms produce endospores that can withstand extreme environmental conditions and are conservative tracers of past and present pollution in fresh and marine waters and sediments.1.1 This test method can enumerate Clostridium perfringens spores and vegetative cells from marine water, sediment, wastewater, ambient water, and drinking water. Since C. perfringens spores are present in large numbers in human and animal wastes and are resistant to wastewater treatment practices, extremes in temperature, and environmental stress, they are an indicator of present fecal contamination as well as a conservative tracer of past fecal contamination. It is the user's responsibility to ensure the validity of this test method for waters of untested matrices.1.2 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

基本信息

标准号：
ASTM D5916-96(2002)
标准名称：
Standard Test Method for Detection and Enumeration of Clostridium perfringens from Water and Extracted Sediments by Membrane Filtration (MF) (Withdrawn 2011)
英文名称：
Standard Test Method for Detection and Enumeration of Clostridium perfringens from Water and Extracted Sediments by Membrane Filtration (MF) (Withdrawn 2011)
标准状态：
Withdrawn, No replacement
发布日期：
实施日期：
出版语种：

标准分类号

标准ICS号：
中标分类号：

关联标准

替代以下标准：
被以下标准替代：
引用标准：
采用标准：

出版信息

页数：
0 页
字数：
开本：

其他信息

起草人：
起草单位：
归口单位：
提出部门：
发布部门：

其它标准

推荐标准