HJ 632-2011 土壤 总磷的测定 碱熔-钼锑抗分光光度法

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基本信息
标准名称:土壤 总磷的测定 碱熔-钼锑抗分光光度法
英文名称:Soil-Determination of Total Phosphorus by alkali fusion–Mo-Sb Anti spectrophotometric method
发布部门:环境保护部
发布日期:2011-12-06
实施日期:2012-03-01
首发日期:
作废日期:
起草单位:甘肃省环境监测中心站
出版社:中国环境科学出版社
出版日期:2012-03-01
适用范围

本标准规定了测定土壤中总磷的碱熔-钼锑抗分光光度法。
本标准适用于土壤中总磷的测定。

前言

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目录

前 言 II 1 适用范围1 2 规范性引用文件1 3 方法原理1 4 试剂和材料1 5 仪器和设备2 6 样品2 7 分析步骤3 8 结果计算与表示3 9 精密度和准确度4 10 质量保证和质量控制4

引用标准

本标准内容引用了下列文件或其中的条款。凡是不注明日期的引用文件,其有效版本适用于本标准。
HJ 613 土壤 干物质和水分的测定 重量法
HJ/T 166 土壤环境监测技术规范

所属分类: 工程建设 给水 排水工程 给水 排水工程综合 建筑材料和建筑物 建筑物中的设施 建筑物中的设施综合
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【英文标准名称】:Machinesforthemanufactureofconstructionalproductsfromconcreteandcalcium-silicate-Safety-Slideandturntablemachines
【原文标准名称】:生产混凝土和硅酸钙结构件的设备.安全.滑动和绞盘机
【标准号】:BSEN12629-3-2002
【标准状态】:作废
【国别】:英国
【发布日期】:2003-01-13
【实施或试行日期】:2003-01-13
【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】:维修;生产;工作场所安全;危害;安全;安全要求;定义;滑盘机;转盘机;设计;规范(验收);硅酸盐砖;混凝土;机器;旋转台;操作;职业安全;建筑产品;机械工程;危险防护
【英文主题词】:Calciumsilicatebricks;Concretes;Constructionalproducts;Definition;Definitions;Design;Hazards;Machines;Maintenance;Mechanicalengineering;Occupationalsafety;Operation;Production;Protectionagainstdanger;Rotarytables;Safety;Safetyrequirements;Slidetablemachines;Specification(approval);Turntablemachines;Workplacesafety
【摘要】:1ThisEuropeanStandardappliestomachinesforthemanufactureofconstructionalproductsofcalciumsilicateorconcrete,wherethemould(s)is(are)mountedonaturningorslidemovingtable.Themotivepowerforcompressingthemixtureiseffectedeithermechanically(annexesA,B),orhydraulically(annexesCandD).2ThisEuropeanStandarddealswiththehazardslistedinclause4ofmachinesforthemanufactureofconstructionalproductsfromconcreteandcalciumsilicate,whenusedasintendedundertheconditionsforeseenbythemanufacturer.ThisEuropeanStandardspecifiestheappropriatetechnicalmeasurestoeliminateorreducerisksarisingfromthesignificanthazards.3ThisEuropeanStandardappliestothemachinesfromthepointatwhichthemixtureentersthemachine(seepoint1ofannexesA,B,C,D)andthepointwherethepalletsforconcreteproductsarebroughttotheassembly(seepoint8atannexesCandD)untilthepointwherethegreenproductsareremovedfromthemachinetothecuringsystem(seepoint2ofannexesA,B,C,D).4ThisEuropeanstandarddoesnotcoverthoserequirementsforreducinghazardsfrommechanical,electrical,pneumatic,hydraulicorotherequipmentormachinerythataredealtwithinstandardsfortheircommonuse(TypeA,B1andB2standards).5ThisEuropeanStandarddealswiththehazardslistedinclause4whichcanariseduringtheoperationandmaintenance,includingtheinterfaces,oftheslideandturntablemachines,whencarriedoutinaccordancewiththespecificationsgivenbythemanufacturerorhisauthorisedrepresentative,exceptnoisehazards.NOTEAmendmentisunderpreparationtodealwithnoise,inparticularformeasurestoreducenoiseatsourceandanoisetestcodeincludingnoisedeclaration.Thisstandardestablishessafetyrequirementsand/ormethodsofprotectionwhichapplytothesemachines.6Theprovisionsstatedinthisstandardassumethatalloperatorshavebeenadequatelyinformedandtrained.note:1)Untilanoisetestcode(dealingwiththemeasurementanddeclarationofnoiseemissionvalues)specifictothemachinescoveredbythispartisavailabletocomplementtherequirementsof5.7.2and7.4.2ofEN12629-1:2000,itcannotbeconsideredthatnoisehazardsarecovered.
【中国标准分类号】:Q92
【国际标准分类号】:91_220
【页数】:24P;A4
【正文语种】:英语


【英文标准名称】:Personalprotectiveequipment-Safetyfootwear
【原文标准名称】:个人保护设备.安全鞋靴
【标准号】:ISO20345-2011
【标准状态】:现行
【国别】:国际
【发布日期】:2011-12-01
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC94
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Accidentprevention;Acids;Ambienttemperature;Anti-slip;Automotivefuels;Balances;Bases(chemical);Bendingbehaviour;Boots;Bottom;Caps(closures);Chemicalproperties;Clampingdevices;Classification;Classificationsystems;Codes;Coldness;Commercial;Conditioning;Conductive;Consumerinformation;Contact;Corrosion;Cuttingtools;Cylinders;Definitions;Density;Dry;Electrodes;Energyconsumption;Ergonomics;Fins;Floors;Footprotectiveequipment;Force;Frames;Heat;Holdings;Hydrolyticresistance;Impact;Impermeablematerials;Information;Insoles;Insulations;Legprotection;Linings(footwear);Marking;Materials;Measuringinstruments;Mechanicalcrimping;Mining;Nails;Nonskid;Occupationalsafety;Outsoles;Patterns;Permability;Properties;Protectiveclothing;Protectiveequipment;Protectivefootwear;Safety;Safetyengineering;Safetyrequirements;Sand;Shafts;Shape;Shoes;Slide-blocking;Slip;Slipping;Soles;Specification;Specification(approval);Steam;Steelfloors;Steps;Strengthofmaterials;Symbols;Tear-outforces;Terms;Testing;Thermalproperties;Tightness;Toeprotectioncaps;Use;Water;Workingclothings;Workingshoe;Workplacesafety
【摘要】:
【中国标准分类号】:C73
【国际标准分类号】:13_340_50
【页数】:30P;A4
【正文语种】:英语