ISO 8761 CORR 1-2009 Work-place air - Determination of mass concentration of nitrogen dioxide - Method using detector tubes for short-term sampling with direct .pdf

上传人:unhappyhay135 文档编号:1256109 上传时间:2019-09-02 格式:PDF 页数:1 大小:127.75KB
下载 相关 举报
ISO 8761 CORR 1-2009 Work-place air - Determination of mass concentration of nitrogen dioxide - Method using detector tubes for short-term sampling with direct .pdf_第1页
第1页 / 共1页
亲,该文档总共1页,全部预览完了,如果喜欢就下载吧!
资源描述

1、ICS 13.040.30 Rf. n oISO 8761:1989/Cor.1:2009(F) ISO 2009 Tous droits rservs Publi en Suisse NORME INTERNATIONALE ISO 8761:1989 RECTIFICATIF TECHNIQUE 1 Publi 2009-07-15 INTERNATIONAL ORGANIZATION FOR STANDARDIZATION ORGANISATION INTERNATIONALE DE NORMALISATIONAir des lieux de travail Dtermination d

2、e la concentration en masse du dioxyde dazote Mthode utilisant des tubes dtecteurs pour chantillonnage rapide lecture directe RECTIFICATIF TECHNIQUE 1 Work-place air Determination of mass concentration of nitrogen dioxide Method using detector tubes for short-term sampling with direct indication TEC

3、HNICAL CORRIGENDUM 1 Le Rectificatif technique 1 lISO 8761:1989 a t labor par le comit technique ISO/TC 146, Qualit de lair, sous-comit SC 2, Atmosphres des lieux de travail. Page 4, 9.2, premier alina Ajouter la phrase supplmentaire suivante aprs . 6 mg/m 3 . Lerreur de lecture doit tre infrieure 4 ppm (4 ml pour 10 6ml), sinon lerreur alatoire maximale sera suprieure 25 % (exprime comme deux fois le coefficient de variation).

展开阅读全文
相关资源
猜你喜欢
  • EN 772-19-2000 en Methods of Test for Masonry Units - Part 19 Determination of Moisture Expansion of Large Horizontally Perforated Clay Masonry Units《砌块的试验方法 第19部分 大型水平粘土圬工单位的潮湿膨胀的.pdf EN 772-19-2000 en Methods of Test for Masonry Units - Part 19 Determination of Moisture Expansion of Large Horizontally Perforated Clay Masonry Units《砌块的试验方法 第19部分 大型水平粘土圬工单位的潮湿膨胀的.pdf
  • EN 772-2-1998 en Methods of test for masonry units - Part 2 Determination of percentage area of voids in masonry units (by paper indentation) (Incorporates Amendment A1 2005)《圬工单位用.pdf EN 772-2-1998 en Methods of test for masonry units - Part 2 Determination of percentage area of voids in masonry units (by paper indentation) (Incorporates Amendment A1 2005)《圬工单位用.pdf
  • EN 772-20-2000 en Methods of test for masonry units Part 20 Determination of flatness of faces of masonry units (Incorporates Amendment A1 2005)《砌块的试验方法 第20部分 聚合混凝土 人造石料和天然石料砌块表面平面.pdf EN 772-20-2000 en Methods of test for masonry units Part 20 Determination of flatness of faces of masonry units (Incorporates Amendment A1 2005)《砌块的试验方法 第20部分 聚合混凝土 人造石料和天然石料砌块表面平面.pdf
  • EN 772-21-2011 en Methods of test for masonry units - Part 21 Determination of water absorption of clay and calcium silicate masonry units by cold water absorption《砌块产品的试验方法 第21部分粘.pdf EN 772-21-2011 en Methods of test for masonry units - Part 21 Determination of water absorption of clay and calcium silicate masonry units by cold water absorption《砌块产品的试验方法 第21部分粘.pdf
  • EN 772-3-1998 en Methods of Test for Masonry Units - Part 3 Determination of Net Volume and Percentage of Voids of Clay Masonry Units by Hydrostatic Weighing《砌块的试验方法 第3部分 流体静态称重法测定.pdf EN 772-3-1998 en Methods of Test for Masonry Units - Part 3 Determination of Net Volume and Percentage of Voids of Clay Masonry Units by Hydrostatic Weighing《砌块的试验方法 第3部分 流体静态称重法测定.pdf
  • EN 772-4-1998 en Methods of Test for Masonry Units - Part 4 Determination of Real and Bulk Density and of Total and Open Porosity for Natural Stone Masonry Units《砌块的试验方法 第4部分 测定天然石.pdf EN 772-4-1998 en Methods of Test for Masonry Units - Part 4 Determination of Real and Bulk Density and of Total and Open Porosity for Natural Stone Masonry Units《砌块的试验方法 第4部分 测定天然石.pdf
  • EN 772-5-2001 Methods of Test for Masonry Units - Part 5 Determination of the Active Soluble Salts Content of Clay Masonry Units (Ratified European Text 11 10 2001)《砌块的试验方法 第5部分 粘土.pdf EN 772-5-2001 Methods of Test for Masonry Units - Part 5 Determination of the Active Soluble Salts Content of Clay Masonry Units (Ratified European Text 11 10 2001)《砌块的试验方法 第5部分 粘土.pdf
  • EN 772-5-2016 en Methods of test for masonry units - Part 5 Determination of the active soluble salts content of clay masonry units《砖石工程单位的测试方法 第5部分 粘土砌体中活性可溶盐含量的测定》.pdf EN 772-5-2016 en Methods of test for masonry units - Part 5 Determination of the active soluble salts content of clay masonry units《砖石工程单位的测试方法 第5部分 粘土砌体中活性可溶盐含量的测定》.pdf
  • EN 772-6-2001 en Methods of Test for Masonry Units - Part 6 Determination of Bending Tensile Strength of Aggregate Concrete Masonry Units (Ratified European Text 8 18 2001)《砌块的试验方法.pdf EN 772-6-2001 en Methods of Test for Masonry Units - Part 6 Determination of Bending Tensile Strength of Aggregate Concrete Masonry Units (Ratified European Text 8 18 2001)《砌块的试验方法.pdf
  • 相关搜索

    当前位置:首页 > 标准规范 > 国际标准 > 其他

    copyright@ 2008-2019 麦多课文库(www.mydoc123.com)网站版权所有
    备案/许可证编号:苏ICP备17064731号-1