A42 物理学与力学 标准查询与下载

BS ISO 22412:2017 粒度分析.动态光散射(DLS)

Particle size analysis. Dynamic light scattering (DLS)

BS PD IEC/TS 80004-9:2017 纳米技术. 词汇. 纳米电工产品和系统

Nanotechnologies. Vocabulary. Nano-enabled electrotechnical products and systems

ISO 22412:2017 粒径分析. 动态光散射(DLS)

Particle size analysis - Dynamic light scattering (DLS)

IEC TS 62607-4-5:2017 纳米制造. 关键控制特性. 第4-5部分: 纳米电能储存用阴极纳米材料. 电化学特征, 三电极电池方法

This part of IEC 62607 provides a standardized method for the determination of electrochemical properties of cathode nanomaterials such as lithium iron phosphate (LFP) for electrical energy storage devices. This method will enable the industry to: a) decide whether or not a cathode nanomaterial is usable, and b) select a cathode nanomaterial suitable for their application. This document includes: recommendations for sample preparation; outlines of the experimental procedures used to measure cathode nanomaterial properties; methods of interpretation of results and discussion of data analysis, and; case studies. NOTE The very purpose of this method is to arrive at a detailed characterization of the electrodes so that individual contribution of the anode and cathode for performance and degradation could be predicted. The method can be applied for characterization of the electrode working as cathode or/and as anode.

Nanomanufacturing - Key control characteristics - Part 4-5: Cathode nanomaterials for nano-enabled electrical energy storage - Electrochemical characterization, 3-electrode cell method

ASTM E179-17 选择几何条件测量材料反射和透射特性的标准指南

1.1 This guide is intended for use in selecting terminology, measurement scales, and instrumentation for describing or evaluating such appearance characteristics as glossiness, opacity, lightness, transparency, and haziness in terms of reflected or transmitted light. This guide does not consider the spectral variations responsible for color, but the geometric variables described herein can importantly affect instrumentally measured values of color. This guide is general in scope rather than specific as to instrument or material. 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 Guide for Selection of Geometric Conditions for Measurement of Reflection and Transmission Properties of Materials

ISO 19430:2016 粒径分析. 粒子径迹分析(PTA)方法

This document describes the evaluation of the number–based particle size distribution in liquid dispersions (solid, liquid or gaseous particles suspended in liquids) using the particle tracking analysis method for di ffusion velocity measurements.

Particle size analysis - Particle tracking analysis (PTA) method

ISO/TR 16196:2016 纳米技术. 改造和制造纳米材料的样品制备和加药方法的编制和描述

Nanotechnologies - Compilation and description of sample preparation and dosing methods for engineered and manufactured nanomaterials

IEC TS 62607-4-4:2016 纳米制造. 关键控制特性. 第4-4部分: 纳米电能储存. 纳米材料的热特性, 钉刺法

This part of IEC 62607, which is a Technical Specification, provides a measurement method for thermal runaway quality level test for nano-enabled energy storage devices. This method uses comparative measurement to enable a manufacturer to decide whether or not the nanomaterial additives used in energy storage devices are resilient against the thermal runaway caused by a faulty or accidental low resistance connection between two or several internal points depending on the number of stacking electrode layers of the test sample. The nanomaterial additives may mix with the materials of positive and negative electrodes, electrolyte, coated on electrodes or separator. This document includes definitions of terminology, test sample, puncture nail requirements, test procedures, data analysis and methods of interpretation of results and a case study. This document does not apply directly to the safety testing for energy storage device products due to complex safety design schemes embedded in these products.

Nanomanufacturing - Key control characteristics - Part 4-4: Nano-enabled electrical energy storage - Thermal characterization of nanomaterials, nail penetration method

DIN 66120:2016 粒度分析.用离心逆流分粒器风力分级法进行粒度分析

Particle size analysis - Size analysis by air classification with centrifugal counterflow classifier

DIN 66119:2016 粒度分析.用重力逆流筛分机的风力分级法进行粒度分析

Particle size analysis - Size analysis by air classification with gravitation-counterflow elutriator

IEC TS 62607-4-2:2016 纳米制造. 关键控制特性. 第4-2部分: 纳米电能储存. 阴极纳米材料的物理特性, 密度测量

This part of IEC 62607, which is a Technical Specification, provides a standardized method for the determination of the density of cathode nanomaterials in powder form used for electrical energy storage devices. This method provides users with a key control characteristic to decide whether or not a cathode nanomaterial is usable, or suitable for their application. This document includes definitions of terminology used in this document; recommendations for sample preparation; outlines of the experimental procedures used to measure cathode nanomaterial properties; methods of interpretation of results and discussion of data analysis; case studies, and; references.

Nanomanufacturing - Key control characteristics - Part 4-2: Nano-enabled electrical energy storage - Physical characterization of cathode nanomaterials, density measurement

BS EN 61340-4-9:2016 静电. 特定应用的标准试验方法. 服装

Electrostatics. Standard test methods for specific applications. Garments

IEC TS 62607-6-4:2016 纳米制造. 关键控制特性. 第6-4部分: 石墨稀. 利用谐振腔的表面电导测量

This part of IEC 62607 establishes a method for determining the surface conductance of two- dimensional (2D) single-layer or multi-layer atomically thin nano-carbon graphene structures. These are synthesized by chemical vapour deposition (CVD), epitaxial growth on silicon carbide (SiC), obtained from reduced graphene oxide (rGO) or mechanically exfoliated from graphite [3]. The measurements are made in an air filled standard R100 rectangular waveguide configuration, at one of the resonant frequency modes, typically at 7 GHz [4]. Surface conductance measurement by resonant cavity involves monitoring the resonant frequency shift and change in the quality factor before and after insertion of the specimen into the cavity in a quantitative correlation with the specimen surface area. This measurement does not explicitly depend on the thickness of the nano-carbon layer. The thickness of the specimen does not need to be known, but it is assumed that the lateral dimension is uniform over the specimen area.

Nanomanufacturing - Key control characteristics - Part 6-4: Graphene - Surface conductance measurement using resonant cavity

DIN EN ISO 6926:2016 声学.声功率级测定用基准声源性能和校正要求(ISO 6926-2016).德文版本EN ISO 6926-2016

Acoustics - Requirements for the performance and calibration of reference sound sources used for the determination of sound power levels (ISO 6926:2016); German version EN ISO 6926:2016

BS ISO 9022-23:2016 光学和光子学.环境试验方法.寒冷、室温及干燥和湿热下的低压

Optics and photonics. Environmental test methods. Low pressure combined with cold, ambient temperature and dry or damp heat

ISO 9022-23:2016 光学和光子学.环境试验方法.第23部分:寒冷、室温及干燥和湿热下的低压

Optics and photonics - Environmental test methods - Part 23: Low pressure combined with cold, ambient temperature and dry or damp heat

ISO/TR 19716:2016 纳米技术. 纤维素纳米晶体的特性描述

Nanotechnologies - Characterization of cellulose nanocrystals

BS ISO 15901-1:2016 通过汞孔隙度测定法和气体吸附法评价固体材料的孔径分布和孔隙率 水银孔隙率测定法

Evaluation of pore size distribution and porosity of solid materials by mercury porosimetry and gas adsorption. Mercury porosimetry

GOST R 53734.3.3-2016 静电放电敏感的灵敏度试验防护试验方法. 带电器件模型 (CDM)

Test Method for Protection of Electrostatic Discharge Susceptible Sensitivity Testing. Charged Device Model (CDM)

BS EN 61340-2-1:2015 静电学.测量方法.材料和产品消除静电放电的能力

Electrostatics. Measurement methods. Ability of materials and products to dissipate static electric charge