实验室玻璃器皿 密度计检测

GB/T 21785-2008 实验室玻璃器皿密度计

本标准规定了一系列密度计在实验室用于常规测量液体密度时所应具备的条件。 用于特殊产品的专用密度计或其他不在普通状况下使用的密度计不包含在本标准中。用来定义这些密度计的充分信息应包含在详细说明或描述它们用途的相关国际标准中。 附录A内容为一套适合调节雷氏（Reischauer）密度计颈部液位水平的

Laboratory glassware.Pyknometers

ISO 3507:1999 实验室玻璃器皿 密度计

This International Standard specifies requirements for a series of pyknometers for general laboratory use for the determination of the densities

Laboratory glassware - Pyknometers

DIN 12791-1:2011 实验室玻璃器皿.密度比重计一般要求

Laboratory glassware - Density hydrometers - Part 1: General requirements

ISO 649-1:1981 实验室玻璃器皿 通用密度计 第1部分:规范

The requirements for basic series and sub-series of glass hydrometers of constant mass without built-in thermometer are specified. They are graduated

Laboratory glassware; Density hydrometers for general purposes; Part 1 : Specification

ISO 649-2:1981 实验室玻璃器皿 通用密度计 第2部分:试验方法和使用

The determination of the density is specified considering the general procedures. Apparatus and readings of the density and temperature are described

Laboratory glassware; Density hydrometers for general purposes; Part 2 : Test methods and use

GB/T 21784.2-2008 实验室玻璃器皿 通用型密度计.第2部分:试验方法和使用

本部分规定了通用型密度计的试验方法和使用。 IS0 649的第1部分提供了通用型密度比重计的规程

Laboratory glassware.Hydrometer for general purpose.Part 2: Test methods and use

NF B35-502:1983 实验室用玻璃器皿.长杆式精密温度计

Laboratory glassware. Long-solid-stem thermometers for precision use.

NF B35-503:1983 实验室用玻璃器皿.短杆式精密温度计

Laboratory glassware. Short solid-stem thermometers for precision use.

ISO 4805:1982 实验室玻璃器皿 热酒精计和酒精热密度计

The requirements specify the instruments with an incorporated thermometer for determination the alcohol content by mass or the alcohol concentration

Laboratory glassware; Thermo-alcoholometers and alcohol-thermohydrometers

DIN 12791-2:1978 实验室玻璃器皿.第2部分:密度比重计、标准尺寸、标识

Laboratory glassware; density hydrometers; standard sizes; designationsVerrerie de laboratoire; aréomètres pour masse volumique; modèles normalisés, d

Laboratory glassware; density hydrometers, standard sizes, designations

KS M ISO 649-1:2001 实验室玻璃器皿.一般用途密度比重计.第1部分:规格

이 규격은 20℃에서의 밀도(kg/m3)를 표시하는 눈금과 함께 일정한 무게를 가지고 있는

Laboratory glassware－Density hydrometers for general purposes－Part 1：Specification

KS B ISO 649-1-2017(2022 实验室玻璃器皿.一般用途密度比重计.第1部分:规范

Laboratory glassware — Density hydrometers for general purposes — Part 1: Specification

NF B35-511:1983 实验室用玻璃器皿.一般用途密度液体比重计.规范.试验及使用方法

Laboratory glassware. Density hydrometers for general purpose. Specifications. Test methods and use.

BS ISO 4795:1997 实验室玻璃器皿.温度计球头玻璃

This International Standard specifies the physical and chemical characteristics and the marking of thermometric glass and the test methods to be used

Laboratory glassware - Glass for thermometer bulbs

PN B13021-1990 实验室玻璃器皿容量玻璃器皿刻度移液管

Przedmiotem normy s? pipety wielomiarowe, z po-dzia?k?, wzorcowane na wylew, powszechnie stosowane w laboratoriach

Laboratory glassware Volumetric glassware Graduated pipettes

GB/T 21785-2008 实验室玻璃器皿密度计

本标准规定了一系列密度计在实验室用于常规测量液体密度时所应具备的条件。 用于特殊产品的专用密度计或其他不在普通状况下使用的密度计不包含在本标准中。用来定义这些密度计的充分信息应包含在详细说明或描述它们用途的相关国际标准中。 附录A内容为一套适合调节雷氏（Reischauer）密度计颈部液位水平的

Laboratory glassware.Pyknometers

ISO 3507:1999 实验室玻璃器皿 密度计

This International Standard specifies requirements for a series of pyknometers for general laboratory use for the determination of the densities

Laboratory glassware - Pyknometers

DIN 12791-1:2011 实验室玻璃器皿.密度比重计一般要求

Laboratory glassware - Density hydrometers - Part 1: General requirements

ISO 649-1:1981 实验室玻璃器皿 通用密度计 第1部分:规范

The requirements for basic series and sub-series of glass hydrometers of constant mass without built-in thermometer are specified. They are graduated

Laboratory glassware; Density hydrometers for general purposes; Part 1 : Specification

ISO 649-2:1981 实验室玻璃器皿 通用密度计 第2部分:试验方法和使用

The determination of the density is specified considering the general procedures. Apparatus and readings of the density and temperature are described

Laboratory glassware; Density hydrometers for general purposes; Part 2 : Test methods and use

GB/T 21784.2-2008 实验室玻璃器皿 通用型密度计.第2部分:试验方法和使用

本部分规定了通用型密度计的试验方法和使用。 IS0 649的第1部分提供了通用型密度比重计的规程

Laboratory glassware.Hydrometer for general purpose.Part 2: Test methods and use

NF B35-502:1983 实验室用玻璃器皿.长杆式精密温度计

Laboratory glassware. Long-solid-stem thermometers for precision use.

NF B35-503:1983 实验室用玻璃器皿.短杆式精密温度计

Laboratory glassware. Short solid-stem thermometers for precision use.

ISO 4805:1982 实验室玻璃器皿 热酒精计和酒精热密度计

The requirements specify the instruments with an incorporated thermometer for determination the alcohol content by mass or the alcohol concentration

Laboratory glassware; Thermo-alcoholometers and alcohol-thermohydrometers

DIN 12791-2:1978 实验室玻璃器皿.第2部分:密度比重计、标准尺寸、标识

Laboratory glassware; density hydrometers; standard sizes; designationsVerrerie de laboratoire; aréomètres pour masse volumique; modèles normalisés, d

Laboratory glassware; density hydrometers, standard sizes, designations

KS M ISO 649-1:2001 实验室玻璃器皿.一般用途密度比重计.第1部分:规格

이 규격은 20℃에서의 밀도(kg/m3)를 표시하는 눈금과 함께 일정한 무게를 가지고 있는

Laboratory glassware－Density hydrometers for general purposes－Part 1：Specification

KS B ISO 649-1-2017(2022 实验室玻璃器皿.一般用途密度比重计.第1部分:规范

Laboratory glassware — Density hydrometers for general purposes — Part 1: Specification

NF B35-511:1983 实验室用玻璃器皿.一般用途密度液体比重计.规范.试验及使用方法

Laboratory glassware. Density hydrometers for general purpose. Specifications. Test methods and use.

BS ISO 4795:1997 实验室玻璃器皿.温度计球头玻璃

This International Standard specifies the physical and chemical characteristics and the marking of thermometric glass and the test methods to be used

Laboratory glassware - Glass for thermometer bulbs

PN B13021-1990 实验室玻璃器皿容量玻璃器皿刻度移液管

Przedmiotem normy s? pipety wielomiarowe, z po-dzia?k?, wzorcowane na wylew, powszechnie stosowane w laboratoriach

Laboratory glassware Volumetric glassware Graduated pipettes