共找到 1114 条与 物理学与力学 相关的标准,共 75 页
Production in optical engineering - Sintered diamond abrasive body - Part 1: Grinding lips for cup wheels - Dimensions
Nanotechnologies. Compilation and description of toxicological screening methods for manufactured nanomaterials
Nanomanufacturing - Key control characteristics - Part 2-1: Carbon nanotube materials - Film resistance (IEC/TS 62607-2-1:2012)
Optics and photonics - Optical coatings - Part 4: Specific test methods (ISO 9211-4:2012)
Nanotechnologies - Determination of silver nanoparticles potency by release of muramic acid from Staphylococcus aureus
Nanotechnologies - Compilation and description of toxicological screening methods for manufactured nanomaterials
This part of IEC 62607 describes the procedures to be followed and precautions to be observed when performing reproducible measurements of the quantum efficiency of luminescent nanomaterials. Luminescent nanomaterials covered by this method include nanoobjects such as quantum dots@ nanophosphors@ nanoparticles@ nanofibers@ nanocrystals@ nanoplates@ and structures containing these materials. The nanomaterials may be dispersed in either a liquid state (e.g.@ colloidal dispersion of quantum dots) or solid-state (e.g.@ nanofibers containing luminescent nanoparticles). This standard covers both relative measurements of liquid state luminescent nanomaterials and absolute measurements of both solid and liquid state nanomaterials.
Nanomanufacturing - Key control characteristics - Part 3-1: Luminescent nanomaterials - Quantum efficiency
Characterization of solids - Sampling of solid and semi-solid materials - Part 1: Guidance for the segmental sampling of stockpiles of unknown composite
Determination of density by volumetric displacement. Skeleton density by gas pycnometry
Superconductivity - Part 12: Matrix to superconductor volume ratio measurement - Copper to non-copper volume ratio of Nb3Sn composite superconducting wires (IEC 61788-12:2013); German version EN 61788-12:2013
Nanomanufacturing - Key control characteristics - Part 3-2: Luminescent nanoparticles - Determination of mass of quantum dot dispersion (IEC 113/203/CD:2013)
Superconductivity - Part 5: Matrix to superconductor volume ratio measurement - Copper to superconductor volume ratio of Cu/Nb-Ti composite superconducting wires (IEC 61788-5:2013); German version EN 61788-5:2013
Optics and photonics. Environmental test methods. Low pressure combined with cold, ambient temperature and dry and damp heat
Superconductivity. Mechanical properties measurement. Room temperature tensile test of Ag- and/or Ag alloy-sheathed Bi-2223 and Bi-2212 composite superconductors
Electroacoustics. Sound level meters. Periodic tests
American National Standard for Methods of Measurement of Radio-Noise Emissions from Low-Voltage Electrical and Electronic Equipment in the Range of 9 kHz to 40 GHz
Determination of the specific surface area of solids by gas adsorption - BET method (ISO 9277:2010)
Nanotechnologies - Considerations for the development of chemical nomenclature for selected nano-objects
Nanotechnologies - Occupational risk management applied to engineered nanomaterials - Part 2: Use of the control banding approach
Electroacoustics. Sound level meters. Specifications
Copyright ©2007-2022 ANTPEDIA, All Rights Reserved
京ICP备07018254号 京公网安备1101085018 电信与信息服务业务经营许可证:京ICP证110310号