ASTM A 681-2007 工具钢合金的标准规范
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来源:标准资料网
【英文标准名称】:StandardSpecificationforToolSteelsAlloy
【原文标准名称】:工具钢合金的标准规范
【标准号】:ASTMA681-2007
【标准状态】:现行
【国别】:美国
【发布日期】:2007
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:合金钢;钢;工具钢
【英文主题词】:Alloysteels;Steels;Toolsteels
【摘要】:
【中国标准分类号】:H43
【国际标准分类号】:77_140_10
【页数】:14P;A4
【正文语种】:英语
【英文标准名称】:Waterquality.Determinationofdissolvedanionsbyliquidchromatographyofions.Determinationofbromide,chloride,fluoride,nitrate,nitrite,phosphateandsulfate
【原文标准名称】:水质.离子液相色谱法测定已溶解的阴离子.第1部分:溴化物,氯化物,氟化物,硝酸盐,亚硝酸盐,磷酸盐和硫酸盐的测定(ISO10304-1-2007)
【标准号】:BSENISO10304-1-2009
【标准状态】:现行
【国别】:英国
【发布日期】:2009-04-30
【实施或试行日期】:2009-04-30
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:分析;阴离子;溴化物;化学分析和试验;水化学;氯化物含量;氯化物;色谱法;浓度(化学);含量测定;氟化物含量;氟化物;地下水;检验;离子交换色谱法;离子交换法;离子;质量浓度;硝酸盐含量;硝酸盐;亚硝酸盐含量;亚硝酸盐;正磷酸盐;磷酸盐;物理化学法;饮用水;雨水;软水;可溶的;溶质;标准方法;硫酸盐合量;硫酸盐;地表水;试验设备;试验;水;水质分析;水污染;水常规(实验);水质;水质试验
【英文主题词】:Analysis;Anions;Bromides;Chemicalanalysisandtesting;Chemistryofwater;Chloridecontent;Chlorides;Chromatography;Concentration(chemical);Determinationofcontent;Fluoridecontent;Fluorides;Groundwater;Inspection;Ion-exchangechromatography;Ion-exchangemethods;Ions;Massconcentration;Nitratecontents;Nitrates;Nitritecontent;Nitrites;Orthophosphates;Phosphates;Physico-chemicalmethods;Potablewater;Rainwater;Rainwater;Soluble;Solutes;Standardmethods;Sulfatecontents;Sulphates;Surfacewater;Testequipment;Testing;Water;Wateranalysis;Waterpollution;Waterpractice;Waterquality;Watertesting
【摘要】:ThispartofISO10304specifiesamethodforthedeterminationofdissolvedbromide,chloride,fluoride,nitrate,nitrite,orthophosphateandsulfateinwater,e.g.drinkingwater,groundwater,surfacewater,wastewater,leachatesandmarinewaterbyliquidchromatographyofions.ThelowerlimitofapplicationisW0,05mg/lforbromideandfornitrite,andW0,1mg/lforchloride,fluoride,nitrate,orthophosphate,andsulfate.Thelowerlimitofapplicationdependsonthematrixandtheinterferencesencountered.Theworkingrangemaybeexpandedtolowerconcentrations(e.g.W0,01mg/l)ifanappropriatepre-treatmentofthesample(e.g.conditionsfortraceanalyses,pre-concentrationtechnique)isapplied,and/orifanultraviolet(UV)detector(forbromide,nitrateandnitrite)isused.
【中国标准分类号】:Z16
【国际标准分类号】:13_060_50
【页数】:24P.;A4
【正文语种】:英语
Product Code:SAE AMS5572
Title:Steel, Corrosion and Heat-Resistant, Seamless Tubing, 25Cr - 20Ni (SAE 30310S), Solution Heat Treated
Issuing Committee:Ams F Corrosion Heat Resistant Alloys Committee
Scope:This specification covers a corrosion and heat-resistant steel in the form of seamless tubing.
