实施日期:2007-07-01
Program of Pattern Evaluation of Flourescence Spectrophotometers
适用范围:本型式评价大纲规定了荧光分光光度计的产品分类、要求、试验方法、结果处理和判定规则,适用于荧光分光光度计的新产品型式评价。
发布日期:2012-12-21 实施日期:2013-03-21
Water quality; determination of nitrite; molecular absorption spectrometric method (ISO 6777:1984); german version EN 26777:1993
适用范围:The document specifies a spectrometric method for the determination of nitrite in potable, raw and waste water. When using the test portion volume of 40 ml a nitrite concentration of 0.25 mg/l N can be...
Zinc and zinc alloys - Chemical analysis Part 5: determination of iron in primary zinc; Spectrophotometric method
适用范围:This European Standard specifies a spectrophotometric method for the determination of iron in primary zinc. It is applicable to the products specified in EN 1179. It is suitable for the determination o...
实施日期:2010-08-01
Test method for feed stock oil for carbon black--Determination of potassium and sodium(flame photometer method)
适用范围:本标准适用于炭黑用原料油(包括分馏煤焦油所得的炭黑原料油和石油裂解所得的乙烯焦油等)中钾含量大于1ppm,钠含量大于2ppm的钾、钠含量的测定。
实施日期:1994-01-01
Double beam UV/VIS spectrophotometer
适用范围:本标准规定了双光束紫外可见分光光度计的分级、要求、试验方法、检验规则和标志、包装、运输及贮存等.本标准适用于具有独立参比光束及独立参比样品池,主要光谱区为 2 00nm 一 900nm,波长连续可调的双光束紫外可见分光光度计...
发布日期:2011-07-29 实施日期:2011-12-01
Methods for chemical analysis of xenotime concentrates--The 5-Br-PADAP and thoron photometric methods for the determination of uranium and thorium
实施日期:1984-07-01
Verification Regulation for Atomic Absorption Spectrophotometers
适用范围:本规程适用于锐线光源原子吸收分光光度计(以下简称仪器)的首次检定、后续检定和使用中检验。仪器的型式评价中有关计量性能试验可参照本规程进行。
发布日期:2009-10-09 实施日期:2010-04-09
Methods of characterizing the performance of radiometers and photometers
适用范围:本标准的目的是尽可能地提出一种客观的方法,通过该方法使用者可以评价特定用途的辐射度计和光度计的特性。在辐射度计或光度计的使用中的重要因素并且是本评估系统组成部分的因素,也可作为制造商改进辐射度计或光度计仪...
发布日期:2011-01-14 实施日期:2011-06-01
Photometers for analytical tests; used physical-chemical basic processes
适用范围:This standard is valid for photometers used for the measuring of optical characteristics of analytical test samples. Hereby the basic processes as layed down in this standard are used in order to draw ...
Radiometric and photometric properties of materials; methods of measurement for photometric and spectral radiometric characteristics
适用范围:Radiometric and photometric properties of materials; methods of measurement for photometric and spectral radiometric characteristics
Verification regulation for grationg floorescence spectrophotometer
发布日期:1997-01-23 实施日期:1997-04-01
请选择需要导出的字段:
请选择需要导出的字段:
知识产权声明 | 服务承诺 | 联系我们 | 客户服务 | 关于我们
网络出版服务许可证:(署)网出证(京)字第072号 药品医疗器械网络信息服务备案:(京)网药械信息备字(2023)第 00470 号 信息网络传播视听节目许可证 许可证号:0108284
万方数据标准管理系统V2.0 证书号:软著登字第11198474号
京ICP证:010071 京公网安备11010802020237号 京ICP备08100800号-1
客服电话:4000115888 客服邮箱:service@wanfangdata.com.cn 违法和不良信息举报电话:4000115888 举报邮箱:problem@wanfangdata.com.cn 举报专区:https://www.12377.cn
万方数据知识服务平台--国家科技支撑计划资助项目(编号:2006BAH03B01)©北京万方数据股份有限公司 万方数据电子出版社