量和单位标准-分析测试百科网

JIS Z 8000-3:2022 数量和单位第3部分：空间和时间

Quantities and units -- Part 3: Space and time

ICS: 01.060
CCS
发布: 2022-03-22
实施

JIS Z 8000-5:2022 数量和单位第5部分：热力学

Quantities and units -- Part 5: Thermodynamics

ICS: 01.060
CCS
发布: 2022-03-22
实施

JIS Z 8000-7:2022 数量和单位第7部分：光和辐射

Quantities and units -- Part 7: Light and radiation

ICS: 01.060
CCS
发布: 2022-03-22
实施

KS A ISO 80000-8:2021 数量和单位.第8部分:声学

Quantities and units — Part 8: Acoustics

ICS: 01.060
CCS
发布: 2021-12-30
实施

KS A ISO 80000-8-2021 数量和单位.第8部分:声学

Quantities and units — Part 8: Acoustics

ICS: 01.060
CCS
发布: 2021-12-30
实施

DB3305/T 215-2021 餐饮计量规范

Catering measurement specification

ICS: 01.060
CCS: B 04
发布: 2021-12-28
实施: 2022-01-01

DIN EN ISO 80000-3:2021 数量和单位第3部分：空间和时间（ISO 80000-3:2019）；德文版 EN ISO 80000-3:2020

This document gives names, symbols, definitions and units for quantities of space and time. Where appropriate, conversion factors are also given.

Quantities and units - Part 3: Space and time (ISO 80000-3:2019); German version EN ISO 80000-3:2020

ICS: 01.060
CCS
发布: 2021-12-00
实施

PN-EN 60027-4-2007/Ap1-2021-10 E 电气技术中使用的字母符号第4部分：旋转电机

Letter symbols to be used in electrical technology - Part 4: Rotating electric machines

ICS: 01.060
CCS
发布: 2021-10-12
实施: 2021-10-12

PN-EN IEC 60027-2-2019-05/Ap1-2021-10 E 电气技术中使用的字母符号第2部分：电信和电子（IEC 60027-2:2019）

Letter symbols to be used in electrical technology -- Part 2: Telecommunications and electronics (IEC 60027-2:2019)

ICS: 01.060
CCS
发布: 2021-10-12
实施: 2021-10-12

PN-EN 60027-7-2010/Ap1-2021-10 E 电气技术中使用的字母符号第7部分：发电、输电和配电

Letter symbols to be used in electrical technology - Part 7: Power generation, transmission and distribution

ICS: 01.060
CCS
发布: 2021-10-12
实施: 2021-10-12

GSO ISO 80000-1:2021 数量和单位第1部分：概述

ISO 80000-1:2009 gives general information and definitions concerning quantities, systems of quantities, units, quantity and unit symbols, and coherent unit systems, especially the International System of Quantities, ISQ, and the International System of Units, SI. The principles laid down in ISO 80000-1:2009 are intended for general use within the various fields of science and technology and as an introduction to other parts of the Quantities and units series. Ordinal quantities and nominal properties are outside the scope of ISO 80000-1:2009.

Quantities and units — Part 1: General

ICS: 01.060
CCS
发布: 2021-07-01
实施

T/JSSES 16-2021 《集成电路行业废硫酸综合利用技术要求及试验方法》

项目　指标硫酸（H2SO4）质量分数/%　≥50 过氧化氢质量分数/% 　≤0.1 灰分质量分数/%　 ≤0.05 铜（Cu）质量指标/%　 ≤0.0005 铁（Fe）质量分数/%　 ≤0.01 砷（As）质量分数/%　 ≤0.0005 铅（Pb）质量分数/% 　 ≤0.01 汞（Hg）质量分数/%　 ≤0.005 镉（Cd）质量分数/%　 ≤0.0005 铬（Cr）质量分数/%　 ≤0.0025 镍（Ni）质量分数/%　 ≤0.0025 总有机碳（TOC）/(mg/L)　 ≤500 透明度/mm　 ≥30

Technical requirements and test method for comprehensive utilization of waste sulfuric acid in integrated circuit manufacturing industry

ICS: 01.060
CCS: C261
发布: 2021-05-28
实施: 2021-09-06

OENORM EN ISO 80000-3:2021 数量和单位第3部分：空间和时间（ISO 80000-3:2019）

Quantities and units - Part 3: Space and time (ISO 80000-3:2019)

ICS: 01.060
CCS
发布: 2021-04-15
实施: 2021-04-15

OENORM EN ISO 80000-11:2021 数量和单位第11部分：特征数（ISO 80000-11:2019）

Quantities and units - Part 11: Characteristic numbers (ISO 80000-11:2019)

ICS: 01.060
CCS
发布: 2021-04-15
实施: 2021-04-15

PN-EN ISO 80000-3-2021-04 E 数量和单位第3部分：空间和时间（ISO 80000-3:2019）

Quantities and units -- Part 3: Space and time (ISO 80000-3:2019)

ICS: 01.060
CCS
发布: 2021-04-02
实施: 2021-04-02

PN-EN ISO 80000-11-2021-04 E 数量和单位第11部分：特征数（ISO 80000-11:2019）

Quantities and units -- Part 11: Characteristic numbers (ISO 80000-11:2019)

ICS: 01.060
CCS
发布: 2021-04-02
实施: 2021-04-02

SN EN ISO 80000-11:2021 数量和单位第11部分：特征数（ISO 80000-11:2019）