共找到 896 条与 体积、质量、密度和粘度的测量 相关的标准,共 60 页
Standard Test Method for Saybolt Viscosity
Standard Specification for ASTM Hydrometers
Standard Practice for Calculating Viscosity Index from Kinematic Viscosity at 40 °C and 100 °C
Standard Test Method for Inspection, Calibration, and Verification of ASTM Hydrometers
This document specifies — metrological requirements, — maximum permissible errors, — requirements for marking and — information to be provided for users, for dilutors with a sample uptake capacity (In) from 5 μl to 1 ml and a diluent capacity (Ex) from 50 μl to 100 ml. They are designed to deliver the sample and diluent together in measured proportion and measured volume.
Piston-operated volumetric apparatus — Part 4: Dilutors
This document specifies — metrological requirements, — maximum permissible errors, — requirements for marking and — information to be provided for users, for air-displacement (type A) and positive displacement (type D) single-channel and multi-channel pipettes, complete with their selected tip(s) and any other essential, consumable parts, designed to deliver the selected volume (Ex).
Piston-operated volumetric apparatus — Part 2: Pipettes
This document sets out requirements for the construction of general laboratory volumetric flasks made of plastic material.
Laboratory plastic ware — Volumetric flasks
This document specifies — metrological requirements, — maximum permissible errors, — requirements for marking and — information to be provided for users, for dispensers. It is applicable to dispensers with nominal volumes from 1 μl up to 200 ml, designed to deliver their volume (Ex).
Piston-operated volumetric apparatus — Part 5: Dispensers
This document specifies alternative measurement procedures for the determination of volume of piston-operated volumetric apparatus. The procedures are applicable to complete systems comprising the basic apparatus and all parts selected for use with the apparatus, disposable or reusable, involved in the measurement by delivery process (Ex). Methods described in this document are suitable for various maximum nominal volumes of piston-operated volumetric apparatus. It is the responsibility of the user to select the appropriate method.
Piston-operated volumetric apparatus — Part 7: Alternative measurement procedures for the determination of volume
This document specifies general requirements for piston-operated volumetric apparatus (POVA). It is applicable to pipettes, burettes, dilutors, dispensers and manually operated precision laboratory syringes. It furthermore defines terms for the use of piston-operated volumetric apparatus and gives user recommendations. This document does not apply to medical products intended for use on humans, e.g. for medical syringes.
Piston-operated volumetric apparatus — Part 1: Terminology, general requirements and user recommendations
1 范围 2 规范性引用文件 3 术语和定义 4 计量要求 5 计量器具 6 充装要求
Specifications for filling and measuring of bottled liquefied petroleum gas
This document specifies — metrological requirements, — maximum permissible errors, — requirements for marking and — information to be provided for users, for burettes. This document is applicable to burettes with nominal volumes up to 100 ml, designed to deliver their specified volume (Ex).
Piston-operated volumetric apparatus — Part 3: Burettes
This document specifies a gravimetric reference measurement procedure for the determination of volume of piston-operated volumetric apparatus (POVA). The procedure is applicable to complete systems comprising the basic apparatus and all parts selected for use with the apparatus, disposable or reusable, involved in the measurement by delivery (Ex) or contained (In).
Piston-operated volumetric apparatus — Part 6: Gravimetric reference measurement procedure for the determination of volume
Standard Test Method for Kinematic Viscosity of Transparent and Opaque Liquids (and Calculation of Dynamic Viscosity)
Standard Test Method for Viscoelastic Properties of Paste Ink Vehicle Using an Oscillatory Rheometer
Standard Guide for Evaluating, Selecting, and Specifying Balances and Standard Masses for Use in Soil, Rock, and Construction Materials Testing
1 范围 2 规范性引用文件 3 术语和定义 4 概述 5 一般要求 6 计量特性 7 校准条件 7.1 环境条件 7.2 测量标准及其他设备 8 校准项目和校准方法 8.1 校准项目 8.2 校准方法 9 校准结果表达 10 校准间隔 附录 A(资料性) 恒温恒湿称重系统温度、相对湿度偏差测量结果不确定度评定示例 附录 B(资料性) 恒温恒湿称重系统称重示值误差测量结果不确定度评定示例 附录 C(资料性) 校准证书内页格式
calibration specification for constant temperature and humidity weighing systems
Standard Test Method for Kinematic Viscosity of Volatile and Reactive Liquids
本文件规定了烟草中农药残留实验、样品采收、晒干、制样、分装、保存、标签的技术操作规范。 本文件适用于云南烟草中二甲戊灵、多菌灵、氟氯氰菊酯等农药残留基质样品制样规范。
Referecne materials of pesticide residue in tobacco
本文件规定了咖啡中赭曲霉毒素残留基质标样的制样技术操作规范。 本文件适用于咖啡中赭曲霉毒素基质标样制备的实验室制样规范。
Referecne materials of Ochratoxin residue in coffee
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