BS ISO 80000-3-2007

Gr??en und Einheiten. Raum und Zeit Quantities and units. Part 3:Space and time Grandeurs et unités. Espace et temps

实施日期：2007-10-31

GB/T 3101-1993

有关量、单位和符号的一般原则

General principles concerning quantities，units and symbols

适用范围：依据国家标准公告2017年第7号，该标准不再强制执行，标准代号由GB改为GB/T，标准顺序号和年代号不变。 本标准规定了各科学技术领域使用的量、单位和符号的一般原则。其中包括物理量、方程式、量和单位、一贯单位制，特别是国际单...

发布日期：1993-07-01  实施日期：1994-07-01

BS EN 12458-1999

表面活性剂.硬水中适应性的测定

Surface active agents. Determination of stability in hard water

适用范围：This European Standard specifies a method of assessing the stability in hard water of surface active agents which are readily soluble at ambient temperature or slightly higher temperatures. This method...

DIN EN 60027-3-2007

Letter symbols to be used in electrical technology - Part 3: Logarithmic and related quantities, and their units(IEC 60027-3:2002)

实施日期：2007-11-01

NF C93-347-2005

Magnetic oxide EP-cores and associated parts for use in inductors and transformers - Dimensions.

NF P75-110-2008

Building materials and products - Hygrothermal properties - Tabulated design values and procedures for determining declared and design thermal values.

GB 3102.2-1986

周期及其有关现象的量和单位

Quantities and units of periodic and related phenomena

GB/T 8106-1987

方向控制阀 试验方法

Hydraulic fluid power--Valves--Testing method of directional control valves

适用范围：本标准适用于以液压油(液)为工作介质的方向控制阀的稳态性能和瞬态性能试验。　　比例控制阀和电液伺服阀的试验方法标准另行规定。

发布日期：1987-07-12  实施日期：1988-06-30

EN ISO 9346-2007

Hygrothermal performance of buildings and building materials. Physical quantities for mass transfer. Vocabulary

实施日期：2007-10-01

CNS 12355-1988

美规绞线与公制直径及有效截面积对照表

Contrast of MCM Gage to Diameter and Section Area

发布日期：1988-07-13  实施日期：1988-07-13

BS 1747-11-1993

空气污染测量方法.环境空气中黑烟指数的测定

Aussenluft. Bestimmung einer Kenngroesse fuerBlack smoke" Methods for Measurement of Air Pollution Part 11:Determination of a Black Smoke Index in Ambient Air (ISO 9835:1993) (N) Air ambiant. Determina...

适用范围：Gives a reflectance method for continuous or daily measurement of the black smoke index in the range 6 to 375.

实施日期：1993-01-01

GB 3102.3-1993

力学的量和单位

Quantities and units of mechanics

发布日期：1993-12-27  实施日期：1994-07-01

BS 2856-1973

工程图的英制与米制尺寸的精确换算

Praezise Umrechnung von Zoll-und metrischen Groessen auf technischen Zeichnungen Precise Conversion of Inch and Metric Sizes on Engineering Drawings Conversion precise des cotes en pouces et metriques ...

适用范围：Provides a procedure for the conversion of inch and metric sizes on engineering drawings which will give the essential accuracy required for precise dimensional interchangeability. The standard gives s...

实施日期：1973-01-01

GB/T 5112-1985

电子伏特与焦耳的相互换算表

实施日期：1985-12-01

JIS Z8401-1999

数值修约规则

Guide to the rounding of numbers

适用范围：この規格は，鉱工業において用いる十進法の数値の丸め方について規定する。

NF S10-105-2008

Optics and photonics - Lasers and laser-related equipment - Vocabulary and symbols.

CNS 10402-1983

毫巴与公厘水银柱高换算表

Millimetre of Mercury-Millibar Conversion Tables

实施日期：1983-06-13

DIN 1313-1998

量

Quantities

适用范围：The document deals with the subject of quantities, kinds of quantities, dimensions and units and specifies the way these concepts are to be understood and used in science and technology.

CNS 12354-1988

线规与公制直径及有效截面积对照表

Contrast of Wire Gauge to Diameter and Section Area

发布日期：1988-07-13  实施日期：1988-07-13

CNS 10404-1983

仟瓦与英马力换算表

Horse Power (British)-Kilowatt Conversion Tables

实施日期：1983-06-13