现行

SC/T 1088-2007

水产养殖的量、单位和符号
Quantities,Unites and Symbols-Aquaculture

2007-04-17

现行

BS EN 764-2-2012

Pressure equipment-Quantities, symbols and units
压力设备 数量、符号和单位

2012-02-29

现行

DIN 28402

Vacuum technology; quantities, symbols, units, summary
真空技术；数量、符号、单位、汇总

1976-12-01

现行

GB/T 3101-1993

有关量、单位和符号的一般原则
General principles concerning quantities，units and symbols

1993-07-01

现行

UNE-EN 764-2-2003

PRESSURE EQUIPMENT - PART 2: QUANTITIES, SYMBOLS AND UNITS.
压力设备.第2部分:数量、符号和单位

2003-01-31

现行

DIN 13310

Surface tension in fluids; concepts, quantities, symbols, units
流体的表面张力；概念、数量、符号、单位

1982-08-01

现行

GB/T 6963-2023

渔具与渔具材料量、单位及符号
Quantities, units and symbols of fishing gear and materials for fishing gear

2023-12-28

现行

BS EN 60027-3-2007

Letter symbols to be used in electrical technology-Logarithmic and related quantities, and their units
电气技术中使用的字母符号

2008-04-30

现行

BS ISO 80000-2-2009

Quantities and units. Mathematical signs and symbols to be used in the natural sciences and technology
数量和单位 自然科学和技术中使用的数学符号和符号

2010-01-31

现行

DIN 1349-1

Transmisson of optical radiation; optical clear (nonscattering) media, quantities, symbols and units
光辐射传输；光学透明（非散射）介质、数量、符号和单位

1972-06-01

现行

DIN 5031-3

Optical radiation physics and illuminating engineering; quantities, symbols and units of illuminating engineering
光学辐射物理与照明工程；照明工程的数量、符号和单位

1982-03-01

现行

DIN 11901

Laundry and dry cleaning machinery; measuring quantities, symbols, units, formulas for calculation
洗衣和干洗机械；测量量、符号、单位、计算公式

1976-06-01

现行

DIN 5031-1

Optical radiation physics and illuminating engineering; quantities, symbols and units of radiation physics
光学辐射物理与照明工程；辐射物理的量、符号和单位

1982-03-01

现行

KS C IEC 60027-3(2019 Confirm)

전기기술분야에 사용되는 기호－제3부：로그 양 및 단위
电工用字母符号第3部分:对数量和单位

2009-02-09

现行

UNE 21405-3-1994

LETTER SYMBOLS TO BE USED IN ELECTRICAL TECHNOLOGY. PART 3: LOGARITHMIC QUANTITIES AND UNITS.
电气技术中使用的字母符号 第3部分:对数量和单位

1994-12-05

现行

IEC 60027-3-2002

Letter symbols to be used in electrical technology - Part 3: Logarithmic and related quantities, and their units
用于电气技术的字母符号第3部分:对数和相关数量及其单位

2002-07-19

现行

KS C IEC 60027-3

전기기술분야에 사용되는 문자 기호 — 제3부: 로그, 관련 양 및 단위
电气技术用字母符号.第3部分:对数和相关量及其单位

2022-12-27

现行

BS 10/30228428 DC

BS EN 764-2. Pressure equipment. Part 2. Quantities, symbols and units
英国标准EN 764-2 压力设备 第二部分 数量、符号和单位

2010-07-27

现行

BS EN ISO 17769-1-2012

Liquid pumps and installation. General terms, definitions, quantities, letter symbols and units-Liquid pumps
液体泵和安装 通用术语、定义、数量、字母符号和单位

2012-08-31

现行

BS EN ISO 17769-2-2012

Liquid pumps and installation. General terms, definitions, quantities, letter symbols and units-Pumping System
液体泵和安装 通用术语、定义、数量、字母符号和单位

2012-08-31