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找到 18 项标准首页 > 实验室仪器与真空仪器

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5项英国标准化学会标准

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3项美国国家标准学会标准

2项日本工业标准调查会标准

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1项德国标准化学会标准

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1 奶.经校准的接菌环.第3部分:用经校准的接菌环提取奶的容量(常规法)的测定 - 摘要
NF V04-102-1987 - 中外标准 - NFBASE- 1987/1 - 现行
关键词：微生物分析质量管理按大小分级检验校正采样设备牛奶校正产品火焰光度测定法容积测量食品标准量器浆纱钾含量测定

2 奶.经校准的接菌环.第1部分:规范.第2 部分:用经校准的接菌环提取奶的容量(参考法)的测定 - 摘要
NF V04-101-1987 - 中外标准 - NFBASE- 1987/1 - 现行
关键词：质量管理微生物分析规范浆纱标准量器取样食品容积测量产品规范校正产品牛奶采样设备设备规范校正尺寸检验抽样方法按大小分级

3 化学分析用瓷坩锅 - 摘要

この規格は，化学分析に用いる磁器るつぼ本体及びふた(以下，るつぼという。)について規定する。
JIS R1301-1987 - 中外标准 - JIS- 1987/1 - 现行
关键词：坩锅(实验室) 实验室设备化学分析和试验实验室器皿工业瓷器 porcelain crucibles (laboratory) laboratory ware laboratory equipment chemical analysis and testing

4 化学分析用瓷燃烧舟皿 - 摘要

この規格は，主として硫黄，炭素，灰分などの化学分析に用いる磁器燃焼ボート及びボートカバー(以下.ボート及びカバーという。)について規定する。
JIS R1306-1987 - 中外标准 - JIS- 1987/1 - 现行
关键词：燃烧皿封盖物实验室设备碳拱化学分析和试验实验室器皿硫工业瓷器 porcelain combustion boats laboratory ware covers sulphur carbon arches laboratory equipment chemical analysis and testing

5 杠杆式吨位天平 - 摘要

本标准适用于刀刃支承的杠杆式吨位天平（简称吨位天平）。本标准不适用于具有真空、动态称量和其他专用的杠杆式天平。
GB/T 7898-1987 - 中外标准 - GBBASE- 1987/1 - 现行
关键词：杠杆式秤准确度术语 Terminology Beam balances Accuracy

6 可重复使用的实验室玻璃器皿的取样和试验 - 摘要

1.1 This specification covers laboratory items for use until they are no longer considered functional for the intended purpose. It is written specifically for reusable items and is not to be confused with disposable (single use) items that are described in other standards.
1.2 This specification covers the sampling inspection and basic testing criteria for the following four types of laboratory glassware: blown and pressed glassware, nongraduated; blown and pressed glassware, graduated; tubular glassware, nongraduated; and tubular glassware, graduated.
1.3 This specification is intended to be used in conjunction with a standard specification for a specific laboratory glassware product.
The following precautionary statement pertains only to the test method portion, Section 6, of this specification. 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 and health practices and determine the applicability of regulatory limitations prior to use.
ASTM E1157-1987(2006) - 中外标准 - ASTM- 1987/1 - 现行
关键词：玻璃器皿实验室器皿抽样方法试验玻璃可重复使用 glassware laboratory sampling testing

7 可重复使用的实验室玻璃器皿的取样和试验的标准规格 - 摘要

1.1 This specification covers laboratory items for use until they are no longer considered functional for the intended purpose. It is written specifically for reusable items and is not to be confused with disposable (single use) items that are described in other standards.
1.2 This specification covers the sampling inspection and basic testing criteria for the following four types of laboratory glassware: blown and pressed glassware, nongraduated; blown and pressed glassware, graduated; tubular glassware, nongraduated; and tubular glassware, graduated.
1.3 This specification is intended to be used in conjunction with a standard specification for a specific laboratory glassware product.
The following precautionary statement pertains only to the test method portion, Section 6, of this specification. 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 and health practices and determine the applicability of regulatory limitations prior to use.
ASTM E1157-1987(2011) - 中外标准 - ASTM- 1987/1 - 现行
关键词：glassware laboratory sampling testing

8 一次性玻璃微量吸管的标准规格 - 摘要

1.1 This specification covers two different types of disposable micropipets, calibrated "to contain," used in measuring microlitre volumes of liquids.
1.2 The values stated in SI units are to be regarded as the standard.
1.3 The following precautionary caveat pertains only to paragraph 9.1.1 of this specification. 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 and health practices and determine the applicability of regulatory limitations prior to use.
ASTM E672-1987(2011) - 中外标准 - ASTM- 1987/1 - 现行
关键词：disposable glass micropipets

9 易处置的玻璃微量滴管 - 摘要

1.1 This specification covers two different types of disposable micropipets, calibrated "to contain," used in measuring microlitre volumes of liquids.
1.2 The values stated in SI units are to be regarded as the standard.
1.3 The following precautionary caveat pertains only to paragraph 9.1.1 of this specification. 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 and health practices and determine the applicability of regulatory limitations prior to use.
ASTM E672-1987(2006) - 中外标准 - ASTM- 1987/1 - 现行
关键词：玻璃实验室器皿滴管材料易处置的 disposable glass micropipets

10 测量听觉声阻抗及导纳(听觉声导抗)仪器规范 - 摘要

Provides specifications for instruments designed to measure acoustic impedance, acoustic admittance, or both quantities, within the human external ear canal. Terms that apply to these instruments and to related measurements are defined. Four types of ins
ANSI S3.39-1987 - 中外标准 - ANSI- 1987/1 - 现行
关键词：规范电阻测量规范(验收) 定义测量技术声学公差规范(批准) 公差(测量) 测量仪器导纳测量方法 Acoustics Admittance Definition Definitions Measuring instruments Measuring techniques Methods for measuring Resistance measurement Specification Specification (approval) Tolerances (measurement)

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