71.040.20 实验室器皿和有关仪器 标准查询与下载

ASTM D3694-96(2017) 样品容器的制备和保存有机成分的标准规范

1.1 These practices cover the various means of (1) preparing sample containers used for collection of waters to be analyzed for organic constituents and (2) preservation of such samples from the time of sample collection until the time of analysis. 1.2 The sample preservation practice is dependent upon the specific analysis to be conducted. See Section 9 for preservation practices listed with the corresponding applicable general and specific constituent test method. The preservation method for waterborne oils is given in Practice D3325. Use of the information given herein will make it possible to choose the minimum number of sample preservation practices necessary to ensure the integrity of a sample designated for multiple analysis. For further considerations of sample preservation, see the Manual on Water.2 1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. For specific hazard statements, see 6.7, 6.24, and 8.1.3. 1.5 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 Practices for Preparation of Sample Containers and for Preservation of Organic Constituents

DIN EN 61010-2-011:2017 测量,控制和实验室使用电气设备的安全要求.第2-011部分:冷冻设备的特殊要求(IEC 61010-2-011-2016);德文版本EN 61010-2-011-2017

This part of IEC 61010 applies to refrigerated equipment and, any test, measurement, control or laboratory equipment that incorporates a refrigerant condensing system or other cooling means as part of the integrated design of the equipment.

Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 2-011: Particular requirements for refrigerating equipment (IEC 61010-2-011:2016); German version EN 61010-2-011:2017

KS L ISO 4796-1-2017 实验室玻璃器皿瓶第1部分:螺旋颈瓶

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

KS L 2302-2017 形状与玻璃仪器进行化学分析DIMENSION

Shape and dimension of glass apparatus for chemical analysis

KS L ISO 4796-1-2017(2022) 实验室玻璃器皿瓶第1部分:螺旋颈瓶

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

KS L 2302-2017(2022) 化学分析用玻璃仪器的形状和尺寸

Shape and dimension of glass apparatus for chemical analysis

KS L ISO 4796-1:2017 实验室玻璃器皿瓶第1部分:螺旋颈瓶

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

DIN EN 61010-2-020:2017 测量、控制、调节和试验室用电气设备安全要求.第2-020部分:实验室离心机特殊要求(IEC 61010-2-020-2016);德文版本EN 61010-2-020-2017

The international standard series IEC 61010 specifies safety regulations for electrical measuring, control and laboratory equipment. This Part 2-020 is applicable to electrically powered laboratory centrifuges.

Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 2-020: Particular requirements for laboratory centrifuges (IEC 61010-2-020:2016); German version EN 61010-2-020:2017

ASTM E193-94(2017) 实验室玻璃微型管的标准规范

1.1 This specification covers several micropipets useful in measuring microlitre quantities of liquids. NOTE 1—This specification was originally developed by the Committee on Microchemical Apparatus, Division of Analytical Chemistry, American Chemical Society.2,3, 4 1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.3 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 Micropipets

ASTM E288-10(2017) 实验室玻璃容量瓶的标准规范

1.1 This specification covers requirements for glass volumetric flasks of precision and general-purpose grades suitable for laboratory purposes. 1.1.1 Class A—Each flask of precision grade shall be marked with the letter “A” to signify compliance with applicable construction and accuracy requirements. Flasks may be marked with an identification number (serial number) at the option of the manufacturer. 1.1.2 Class B—General purpose flasks are of the same basic design as Class A flasks. However, volumetric tolerances for Class B flasks shall be within twice the specified range allowed for Class A flasks. These flasks need not be marked with their class designation. NOTE 1—Specifications for micro volumetric flasks in sizes from 1 mL to 25 mL, inclusive, are given in Specification E237. NOTE 2—The Twelfth General (International) Conference on Weights and Measures redefined the litre as a “special name for the cubic decimetre,” but agreed to permit continuance of the terms litre, millilitre, and mL, except in association with measurements of the highest precision. For volumetric glassware the difference between the old and new meanings of litre is negligible. Therefore, either mL or cm3 may be marked on ware covered by this Specification. 1.1.3 Special Size Flasks—Precision grade flasks may be manufactured with nominal capacities not listed in this standard. Such flasks shall be considered “Class A” flasks, provided they meet the accuracy tolerance of the next largest “Class A” flask appearing in Table 1 and comply with the marking requirements of 1.1.1. 1.1.4 Wide-Mouth Flasks—Requirements for insertion of tablets or capsules for assay dilution and to accommodate access of larger diameter pipets require volumetric flasks with larger necks. These flasks appear in Table 2. These flasks shall conform to the marking requirements of 1.1.1. Additionally, the accuracy tolerance shall be marked on each “Class A” widemouth flask. 1.1.5 Special Size Wide-Mouth Flasks—Precision grade wide-mouth flasks may be manufactured with nominal capacities not listed in this standard. Such flasks shall be considered “Class A” flasks provided they meet the accuracy tolerance of the next largest “Class A” wide-mouth flask appearing in Table 2 and the marking requirements of 1.1.4. 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 Volumetric Flasks

T/CAS 265-2017 滚塑制品 塑料检查井

本标准规定了塑料检查井的术语和定义、结构、分类和代号、技术要求、试验方法、检验规则及标志、包装、运输和贮存。

Rotomolding product—Plastics inspection chamber

ASTM E236-66(2017) 烷氧基的微量测定装置的标准规范

1.1 This specification covers apparatus for the microdetermination of methoxyl and ethoxyl groups in organic compounds. NOTE 1—This specification was originally developed by the Committee on Microchemical Apparatus, Division of Analytical Chemistry, American Chemical Society.2

Standard Specification for Apparatus for Microdetermination of Alkoxyl Groups

ASTM E786-81(2017) 菜肴 蒸发 铂金的标准规格

1.1 This specification covers platinum evaporating dishes suitable for water analysis and laboratory use.

Standard Specification for Dishes, Evaporating, Platinum

ASTM E147-61(2017) 用凯氏定氮方法微量氮测定装置的标准规范

1.1 This specification covers digestion and distillation apparatus used for the microdetermination of nitrogen by the Kjeldahl method, and modifications thereof at atmospheric pressure. NOTE 1—This specification is based on those originally developed by the Committee on Microchemical Apparatus, Division of Analytical Chemistry, American Chemical Society.2

Standard Specification for Apparatus for Microdetermination of Nitrogen by Kjeldahl Method

ASTM E784-89(2017) 夹具 实用程序 实验室和持有人 滴定管和夹具的标准规范

1.1 This specification covers clamps and clamp holders for use in securing laboratory apparatus to support stands. 1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.

Standard Specification for Clamps, Utility, Laboratory, and Holders, Buret and Clamp

ASTM E785-81(2017) 坩埚 点火 实验室 金属标准规范

1.1 This specification covers two types of metal ignition crucibles, nickel or platinum, complete with covers, for laboratory use.

Standard Specification for Crucibles, Ignition, Laboratory, Metal

ASTM E2014-17 金相实验室安全的标准指南

4.1 This guide is intended as a summary of safety practices in the metallography laboratory. It can be used as a training reference for those new to the field of metallography and as a refresher to those who are experienced. 4.2 This guide is not intended to be inclusive of all safety concerns encountered in a metallographic laboratory. Several books that provide safety information are available (1-15).5 4.3 Before operating any equipment, it is advisable to read and understand the accompanying manuals and to follow any specified safety guidelines. 4.4 Safety data sheets (SDS) for chemicals being used in a laboratory should be on file and readily accessible. When working with any chemicals, especially for the first time, one should review the SDS supplied by the manufacturer and follow any safety guidelines suggested. The most current and applicable SDS should be on file for a given product or chemical. 1.1 This guide outlines the basic safety guidelines to be used in a metallographic laboratory. Safe working habits are discussed for various tasks performed in a metallographic laboratory. 1.2 The sections appear in the following order:   Section Scope 1 Referenced Documents 2 Terminology 3 Significance and Use 4

Standard Guide on Metallographic Laboratory Safety

KS L ISO 4797:2016 实验室玻璃器皿 锥形磨接口烧瓶

Laboratory glassware－Flasks with conical ground joints

KS L ISO 4797-2016(2021) 实验室玻璃器皿锥形磨口烧瓶

Laboratory glassware－Flasks with conical ground joints

KS L ISO 4797-2016 实验室玻璃器皿锥形磨口烧瓶

Laboratory glassware－Flasks with conical ground joints