H14 稀有金属及其合金分析方法 标准查询与下载



共找到 1098 条与 稀有金属及其合金分析方法 相关的标准,共 74

本标准规定了摩托车排气净化催化剂的要求、试验方法、检验规则、标志、包装、运输、贮存和质量证明书。 本标准适用于以金属蜂窝载体作为基体并负载稀土、贵金属或其他金属等活性组分的摩托车排气净化催化剂产品。

Catalyst for motorcycle exhaust purification

ICS
77.150.99
CCS
H14
发布
2017-09-29
实施
2018-04-01 00:00:00.0

Methods for chemical analysis of titanium sponge, titanium and titanium alloys—Part 24:Determination of nickel content—Dimethylglyoxime spectrophotometry and inductively coupled plasma atomic emission spectrometry

ICS
77.120.50
CCS
H14
发布
2017-09-29
实施
2018-04-01 00:00:00.0

Methods for chemical analysis of titanium sponge,titanium and titanium alloys—Part 13:Determination of zirconium content—EDTA complexometric titration and inductively coupled plasma atomic emission spectrometry

ICS
77.120.50
CCS
H14
发布
2017-09-29
实施
2018-04-01 00:00:00.0

Methods for chemical analysis of titanium sponge, titanium and titanium alloys—Part 28:Determination of ruthenium content—Inductively coupled plasma atomic emission spectrometry

ICS
77.120.50
CCS
H14
发布
2017-09-29
实施
2018-07-01 00:00:00.0

Methods for chemical analysis of titanium sponge, titanium and titanium alloys—Part 12:Determination of vanadium content—Ammonium ferrous sulfate titration and inductively coupled plasma atomic emission spectrometry

ICS
77.120.50
CCS
H14
发布
2017-09-29
实施
2018-04-01 00:00:00.0

Methods for chemical analysis of titanium sponge, titanium and titanium alloys—Part 8:Determination of aluminum content—Separation with sodium hydroxide-EDTA complex-metric titration and inductively coupled plasma atomic emission spectrometry

ICS
77.120.50
CCS
H14
发布
2017-09-29
实施
2018-04-01 00:00:00.0

Methods for chemical analysis of titanium sponge ,titanium and titanium alloys—Part 22:Determination of niobium content—5-Br-PADAP spectrophotometry and inductively coupled plasma atomic emission spectrometry

ICS
77.120.50
CCS
H14
发布
2017-09-29
实施
2018-07-01 00:00:00.0

Methods for chemical analysis of titanium sponge, titanium and titanium alloys—Part 19:Determination of molybdenum content—Thiocyanate-differential spectrophotometry

ICS
77.120.50
CCS
H14
发布
2017-09-29
实施
2018-04-01 00:00:00.0

本部分规定了稀土永磁材料抗弯强度(σ)和断裂韧度(K)的测定方法。 本部分适用于脆性断裂稀土永磁材料的抗弯强度和断裂韧度(K)的测定。抗弯强度的测定范围:20 MPa~2 000 MPa,断裂韧度(K)的测定范围:0.5 MPa ? m~50 MPa ? m。

Test method for physical property of rare earth permanent magnetic materials.Part 2:Determination of bending strength and fracture toughness

ICS
77.120.99
CCS
H14
发布
2015-09-11
实施
2016-08-01

本部分规定了在开路中稀土永磁材料开路可逆磁通温度系数(α)的测试方法。 本部分适合各类稀土永磁材料开路可逆磁通温度特性的测定。|α|的测定范围:0.001%/℃~0.4%/℃。

Test method for physical property of rare earth permanent magnetic materials.Part 1:Determination of temperature coefficient of magnetic flux

ICS
77.120.99
CCS
H14
发布
2015-09-11
实施
2016-08-01

本标准规定了灯用稀土三基色荧光粉二次特性的测定方法。 本标准适用于灯用稀土三基色荧光粉二次特性的测定。

Test methods of rare earth three-band phosphors for fluorescent lamps.Measurement of phosphors application character

ICS
77.120.99
CCS
H14
发布
2015-09-11
实施
2016-08-01

GB/T12690 的本部分规定了稀土氧化物中灼减量的测定方法。 本部分适用于稀土氧化物灼减量的测定。 测定范围:0.10%%~15.00%2 方法提要

Chemical analysis methods for non-rare earth impurity of rare earth metals and their oxides.Part 2: Determination of ignition loss content of rare earth oxides.Gravimetric method

ICS
77.120.99
CCS
H14
发布
2015-09-11
实施
2016-04-01

GB/T 12690的本部分规定了稀土金属及其氧化物中碳、硫含量的测定方法。 本部分适用于稀土金属及其氧化物中碳、硫含量的测定。测定范围:0.005 0%~1.00%。

Chemical analysis methods for non-rare earth impurity of rare earth metals and their oxides.Part 1: Determination of carbon and sulfur contents.High frequency-infrared absorption method

ICS
77.120.99
CCS
H14
发布
2015-09-11
实施
2016-04-01

GB/T 12690的本部分规定了稀土氧化物中水分量的测定方法。 本部分适用于稀土氧化物中水分量的测定。测定范围:0.20%~10.00%。

Chemical analysis methods for non-rare earth impurity of rare earth metals and their oxides.Part 3:Determination of water content of rare earth oxides.Gravimetric method

ICS
77.120.99
CCS
H14
发布
2015-09-11
实施
2016-04-01

Chemical analysis methods for nonrare earth impurity of rare earth metals and their oxides—Part 2: Determination of ignition loss content of rare earth oxides—Gravimetric method

ICS
CCS
H14
发布
2015-09-11
实施
2016-04-01

本标准规定了LED用稀土硅酸盐荧光粉的相对亮度、光谱性能、色品坐标及热稳定性的测定方法。本标准适用于LED用稀土硅酸盐荧光粉的相对亮度、光谱性能、色品坐标及热稳定性的测定。

Test methods of silicate phosphors activated by rare earths for LED

ICS
77.120.99
CCS
H14
发布
2013-12-31
实施
2014-10-01

本标准规定了灯用稀土紫外发射荧光粉相对发射强度、发射主峰和半宽度及热稳定性的测定方法。本标准适用于灯用稀土紫外发射荧光粉相对发射强度、发射主峰和半宽度及热稳定性的测定。

Test methods of rare earth ultraviolet emission phosphors for fluorescent lamps

ICS
77.120.99
CCS
H14
发布
2013-12-31
实施
2014-10-01

Lithium carbonate, lithium hydroxide monohydrate, lithium chloride chemical analysis methods - Part 11: Determination of acid insoluble content gravimetric method

ICS
CCS
H14
发布
2013-11-27
实施
2014-08-01

本标准规定「镧镁合金中23种成分含量的测定方法。 本标准适用于镧镁合金中稀土总量、镁、碳、忆、铈、错、钕、杉、信盲、宅L、铖、铺、钦、钼、锤、镭、撸、铝、钙、铜、铁、镍、硅量的测定”2 总则

Chemical analysis methods for lanthanum magnesium alloy

ICS
77.120.99
CCS
H14
发布
2013-11-27
实施
2014-08-01

本标准规定了稀土系AB型贮氢合金的压力-组成等温线(PCI)的测试方法。本标准适用于稀土系AB型贮氢合金锭和贮氢合金粉的压力-组成等温线(PCI)测试,测试温度范围25 ℃~70 ℃,测试压力范围1 kPa~5 MPa,测试环境温度25 ℃±1 ℃。

Method for measuring pressure-composition isotherms of RE-base AB5 hydrogen storage alloys

ICS
77.120.99
CCS
H14
发布
2013-11-27
实施
2014-08-01



Copyright ©2007-2022 ANTPEDIA, All Rights Reserved
京ICP备07018254号 京公网安备1101085018 电信与信息服务业务经营许可证:京ICP证110310号