71.040.20 实验室器皿和有关仪器 标准查询与下载

ASTM E671-98(2022) 退火玻璃实验室设备中最大允许热残余应力的标准规范

1.1 This specification covers a limit for thermal residual stress in reusable annealed glass laboratory apparatus as determined by prescribed photoelastic measurement procedures. 1.2 In broad classification, the laboratory glassware items covered by this specification, but not limited to, are: beakers Imhoff cones bottles, aspirator impingers bottles, dropping jars, battery bottles, gas washing jars, bell bottles, infusion jars, chromatography bottles, milk test jars, cylindrical bottles, reagent joints, ball and socket or standard taper bottles, weighing manometers bulbs, absorption percolators bulbs, leveling pycnometers bulbs, sampling stopcocks burets tubes, centrifuge condensers tubes, chromatography crystallizing dishes tubes, color comparison (turbidity) culture dishes tubes, combustion (ignition) custom apparatus tubes, connecting and adapter cylinders, graduated tubes, digestion and plain tubes, drying desiccators tubes, fermentation extraction tubes tubes, thistle (spray traps) flasks vapor traps fritted ware viscometers funnels watch glasses generators, Kipp grinder, tissue 1.3 This specification recognizes that photoelastic measurements are proportional to the difference of the principal stresses. The limit imposed represents a safety factor to cover a situation in which one of the principal stresses may be larger than the apparent stress. 1.4 This specification applies only to annealed glassware that is intended for sale as such. It excludes glassware that has been thermally tempered, ion-exchanged, or laminated with glass layers of differing expansion. The intent of this specification is to limit the residual stresses for safe consumer use in annealed glass, as it leaves the manufacturer. 1.5 Stresses introduced by thermal expansion differences within the glassware are covered by this specification. Graded and glass-to-metal seals are excluded. 1.6 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Specification for Maximum Permissible Thermal Residual Stress in Annealed Glass Laboratory Apparatus

KS L 2320-2021 可互换的锥形玻璃磨口接头

Interchangeable conical glass ground joints

KS B ISO 4798-2021 实验室玻璃器皿 过滤漏斗

Laboratory glassware－Filter funnels

KS B ISO 4785-2021 实验室玻璃器皿 通用直孔玻璃旋塞

Laboratory glassware－Straight-bore glass stopcocks for general purposes

KS B ISO 4142-2021 实验室玻璃器皿 试管

Laboratory glassware－Test tubes

KS M 2670-2021 石油产品测试仪器用玻璃器皿

Glasswares for testing apparatus of petroleum products

BS ISO 4803:2021 实验室玻璃器皿 硼硅酸盐玻璃管

Laboratory glassware. Borosilicate glass tubing

DS/ISO 4803:2021 实验室玻璃器皿 硼硅酸盐玻璃管

Laboratory glassware – Borosilicate glass tubing

ISO 4803:2021 实验室玻璃器皿. 硼硅酸盐玻璃管

This document specifies requirements for borosilicate 3,3 glass tubing according to ISO 3585 for laboratory apparatus in an outer diameter range from 4 mm to 300 mm. This document defines dimensions, material, denomination, designation, requirements and inspection methods.

Laboratory glassware - Borosilicate glass tubing

DIN 12839:2021 稀释移液管，Demeter 2,2 型

This document defines parameters concerning the designation, material, design, ring marks, volume, adjustment, labelling and writing for the manufacture of a Demeter 2,2 diluting pipette with an outlet opening of 1,8 mm +/- 0,3 mm.

Dilution pipette, Demeter type 2,2

DIN 12838:2021 稀释移液器，Demeter 1,1 型

This document defines parameters concerning the designation, material, design, ring marks, volume, adjustment, labelling and writing for the manufacture of a Demeter 1,1 diluting pipette with an outlet opening of 1,8 mm +/- 0,3 mm.

Dilution pipette, Demeter type 1,1

GSO IWA 15:2021 自动液体处理系统性能测定规范和方法

IWA 15:2015 specifies methods for testing the volumetric performance of air-displacement, system-liquid filled and positive displacement automated liquid handling systems (ALHS), including an estimation of measurement uncertainties and established traceability to reference standards (preferably, traceability to SI Units). The testing methods specified in this document may also be used to measure the volumetric performance of automated liquid delivery systems which do not aspirate the test liquid. IWA 15:2015 also specifies statistical methods for the determination of random and systematic errors (including intra-plate and inter-plate comparisons), analysis of measured results when using multichannel dispensing heads, and analysis depending on dispense patterns. It further defines terms and formulae to be used for summarizing test results. IWA 15:2015 also specifies the information to be provided to users of ALHS, including the display of summary results and performance claims. IWA 15:2015 is applicable to all ALHS with complete, installed liquid handling devices, including tips and other essential parts needed for delivering a specified volume, which perform liquid handling tasks without human intervention into microplates. Manipulation of the microplates on the deck of the automated liquid handling system may be achieved automatically, semi-automatically, or manually. IWA 15:2015 addresses the needs of: - suppliers of ALHS, as a basis for quality control including, where appropriate, the issuance of supplier's declarations; - test houses and other bodies, as a basis for independent certification and calibration; - users of the equipment, to enable calibration, verification, validation, and routine testing of trueness and precision. The tests established in this IWA should be carried out by trained personnel.

Specification and method for the determination of performance of automated liquid handling systems

GSO ISO 4797:2021 实验室玻璃器皿 带锥形磨口的烧瓶

ISO 4797:2015 specifies requirements for an internationally acceptable series of boiling flasks with conical ground joints for general laboratory purposes.

Laboratory glassware — Boiling flasks with conical ground joints

GSO ISO 16496:2021 实验室玻璃器皿 用于隔热的真空夹套容器

ISO 16496:2016 recommends dimensions and specifies requirements and test methods for laboratory glassware manufactured from borosilicate glass 3.3 and provided with a vacuum jacket for thermal insulation. It covers Dewar vessels, vacuum-jacketed reaction vessels and vacuum-jacketed columns intended for laboratory use and laboratory related applications. Typical dimensions are given in Tables 1 to 5. ISO 16496:2016 does not apply to large scale production equipment and equipment operated with pressures of more than 0,1 bar above atmospheric pressure.

Laboratory glassware — Vacuum-jacketed vessels for heat insulation

GSO ISO 4796-1:2021 实验室玻璃器皿 瓶子 第1部分：螺旋颈瓶

ISO 4796-1:2016 specifies a series of screw-neck bottles suitable for the storage of fluid liquid and solid chemicals and reagents in general laboratory use. These bottles with nominal volumes ranging from 25 ml to 20 000 ml are also suitable for the preparation and storage of microbiological growth media.

Laboratory glassware — Bottles — Part 1: Screw-neck bottles

DIN 30665-2:2021 燃气器具. 实验室用燃气燃烧器(实验室燃烧器). 第2部分: 符合性

This document defines the requirements for the conformity assessment of laboratory burners. This document is only valid in co-use with DIN 30665-1.

Gas-appliances - Gas burners for laboratory use (laboratory burners) - Part 2: Conformity

OVE EN IEC 61207-2:2021 气体分析仪性能的表达-第2部分：利用高温电化学传感器测量气体中的氧气（（IEC 61207-2:2019）EN IEC 61207-2:2019）（德文版）

Expression of performance of gas analyzers - Part 2: Measuring oxygen in gas utilizing high-temperature electrochemical sensors (( IEC 61207-2:2019) EN IEC 61207-2:2019) (german version)

21/30368416 DC BS EN ISO 22916 微流体装置 尺寸、连接和初始设备分类的互操作性要求

BS EN ISO 22916. Microfluidic devices. Interoperability requirements for dimensions, connections and initial device classification

21/30425514 DC BS ISO 4803 实验室玻璃器皿 硼硅酸盐玻璃管

BS ISO 4803. Laboratory glassware. Borosilicate glass tubing

ASTM E982-94(2021) 实验室玻璃试管标准规范

1.1 This specification covers glass test tubes suitable for laboratory use. 1.2 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Specification for Laboratory Glass Test Tubes