品SENER SERVICIO DE DOCUMENTACION N9897 NFPA 20 Standard for the Installation of Stationary Pumps for Fire Protection 1999 Edition Copyright 1999 NFPA ,All Rights Reserved This edition of NFPA 20 ,Standard for the Installation of Stationary Pumps for Fire Protection ,was prepared by the Technical Committee on Fire Pumps and acted by the National Fire Protection Association ,Inc .,at its May Meeting held May 17-20 ,1999 ,in Baltimore ,MD .It was issued by the Standards Council on July 22 ,1999 ,with an effective date of August 13 ,1999 ,and supersedes all previous editions Changes other than editorial are indicated by a vertical rule in the margin of the pages on which they appear .These lines are included an aid to the user in identifying changes from the previous edition . This edition of NFPA 20 was approved as an American National Standard on August 13 1999 Origin and Development of NFPA 20 The first National Fire Protection Association standard for automatic sprinklers was published in 1896 and contained paragraphs on steam and rotary fire pumps . The Committee on Fire Pumps was organized in 1899 with five members from underwriter associations .Today the mi...
推荐内容/By 规范库
-
ISO 14001 2015 环境管理体系 针对使用的要求(西班牙语版).pdf
-
BS EN 14972-16 2019 固定灭火系统-水雾系统 第16部分 工业油锅开放喷嘴系统的测试协议(英文版).pdf
-
BS EN 12259-9 2019 固定灭火系统-湿式和水喷雾系统的组件 第9部分 雨淋报警阀(英文版).pdf
-
IEC/ISO 31010 2020 风险管理 风险评估技术(西班牙语版).pdf
-
ISO 17741 2016 项目节能测量、计算和验证的一般技术规则(英文版).pdf
-
BS EN 12952-2 2021 水管锅炉及其辅助装置 第2部分 锅炉及附件压力部件材料(英文版).pdf
-
ISO 14644-2 2015 ed2 洁净室及相关受控环境 第二部分 监测以提供与空气清洁度相关的洁净室性能证据、通过颗粒浓度进行评估(英文版).pdf
-
ASME B1.1-2019 统一英寸螺纹(UN、UNR和UNJ螺纹型式) 英文版.pdf
-
BS EN 13445-6 2021 非燃烧压力容器 第6部分 由球墨铸铁制成的压力容器和压力部件的设计和制造要求(英文版).pdf