现行

VDI 2452 Sheet 1

Air pollution measurement; measurement of total fluoride ion concentration; impinger method
空气污染测量；总氟离子浓度的测量；冲击器法

1978-03-01

现行

GOST R 8.845-2013

Государственная система обеспечения единства измерений. Измерения аэроионного состава воздуха. Метод измерений объемной плотности электрического заряда воздуха и счетной концентрации легких аэроионов на основе аспирационного конденсатора
确保测量一致性的状态系统 空气离子组成测量 使用抽吸电容器测量空气和空气离子浓度的电荷体积密度的方法

现行

ASTM D1583-01(2024)

Standard Test Method for Hydrogen Ion Concentration of Dry Adhesive Films
干胶膜氢离子浓度的标准试验方法

2024-09-01

现行

GB/T 15434-1995

环境空气 氟化物质量浓度的测定 滤膜·氟离子选择电极法
Ambient air--Determination of the mass concentration of fluoride--Method by filter sampling andfluorine ion-selective electrode analysis

1995-01-04

现行

SN/T 2558.2-2011

进出口功能性纺织品检验方法 第2部分：负离子含量
Testing method for import and export functional textiles-Part 2:Negative ion concentration

2011-02-25

现行

SJ/T 11493-2015

硅衬底中氮浓度的二次离子质谱测量方法
Test method for measuring nitrogen concentration in silicon substrates by secondary ion mass spectrometry

2015-04-30

现行

VDI 2452 Sheet 3

Gaseous air pollution measurement; measurement of fluoride ion concentration; sorption method with prepared silver balls and heated membrane filter
气体空气污染测量；氟离子浓度测量；用制备的银球和加热膜过滤器进行吸附的方法

1987-07-01

现行

IEC TS 62607-6-30-2024

Nanomanufacturing - Key control characteristics - Part 6-30: Graphene-based material - Anion concentration: Ion chromatography method
纳米制造.关键控制特性.第6-30部分:石墨烯基材料.阴离子浓度:离子色谱法

2024-08-13

现行

BS ISO 8573-8-2004

Compressed air-Test methods for solid particle content by mass concentration
压缩空气

2004-06-17

现行

AASHTO T 260-21

Standard Method of Test for Sampling and Testing for Chloride Ion in Concrete and Concrete Raw Materials
混凝土和混凝土原材料中氯离子取样和试验的标准试验方法

现行

BS ISO 16000-24-2018

Indoor air-Performance test for evaluating the reduction of volatile organic compound concentrations by sorptive building materials
室内空气

2018-12-04

现行

GOST R ISO 16000-23-2012

Воздух замкнутых помещений. Часть 23. Оценка эффективности понижения содержания формальдегида сорбирующими строительными материалами
室内空气第23部分评估吸附性建筑材料降低甲醛浓度的性能试验

现行

GB/T 39144-2020

氮化镓材料中镁含量的测定 二次离子质谱法
Test method for magnesium content in gallium nitride materials—Secondary ion mass spectrometry

2020-10-11

现行

ISO 8573-8-2004

Compressed air — Part 8: Test methods for solid particle content by mass concentration
压缩空气第8部分:按质量浓度测定固体颗粒含量的试验方法

2004-01-19

现行

GB/T 13277.8-2023

压缩空气 第8部分：固体颗粒质量浓度测量方法
Compressed air—Part 8：Test methods for solid particle content by mass concentration

2023-03-17

现行

GOST R ISO 8573-8-2007

Сжатый воздух. Часть 8. Методы определения массовой концентрации твердых частиц
压缩的空气 第8部分按质量浓度测定固体颗粒含量的方法

现行

BS ISO 16000-23-2018

Indoor air-Performance test for evaluating the reduction of formaldehyde and other carbonyl compounds concentrations by sorptive building materials
室内空气

2018-12-04

现行

GB/T 43092-2023

锂离子电池正极材料电化学性能测试 高温性能测试方法
Electrochemical performance test of lithium ion battery cathode materials—Test method for high temperature performance

2023-09-07

现行

BS PD ISO/TS 11665-13-2017

Measurement of radioactivity in the environment. Air: radon 222-Determination of the diffusion coefficient in waterproof materials: membrane two-side activity concentration test method
环境中放射性的测量 空气:氡222

2017-10-25

现行

ASTM D3375-18

Standard Test Method for Column Capacity of Particulate Mixed Bed IonExchange Materials
颗粒混合床离子的柱容量的标准测试方法交换材料

2018-05-01