07.030 物理学、化学 标准查询与下载
共找到 357 条与 物理学、化学 相关的标准，共 24 页
This International Standard describes the application of a test using Limulus amebocyte lysate (LAL) reagent for the evaluation of nanomaterials intended for cell-based in vitro biological test systems. The test is suitable for use with nanomaterial samples dispersed in aqueous media, e.g. water, serum or reaction medium, and to such media incubated with nanomaterials for an appropriate duration at 37 °C. This International Standard is restricted to test samples for in vitro systems, but the methods can also be adapted to nanomaterials to be administered to animals by parenteral routes.
Nanotechnologies -- Endotoxin test on nanomaterial samples for in vitro systems -- Limulus amebocyte lysate (LAL) test
- ICS
- 07.030
- CCS
- 发布
- 2013-12-31
- 实施
This International Standard specifies requirements for, and gives guidance on, the characterization of airborne nanoparticles in inhalation exposure chambers for the purpose of inhalation toxicity studies in terms of particle mass, size distribution, number concentration and composition.
Nanotechnologies -- Characterization of nanoparticles in inhalation exposure chambers for inhalation toxicity testing
- ICS
- 07.030
- CCS
- 发布
- 2013-12-31
- 实施
This Technical Specification provides guidelines for the characterization of compounds containing single-wall carbon nanotubes (SWCNTs), using optical absorption spectroscopy. The purpose of this Technical Specification is to describe a measurement method for establishing the diameter, purity, and ratio of metallic SWCNTs to the total SWCNT content in the sample. The analysis of the diameter is applicable to a diameter range of 1 nm to 2 nm.
Nanotechnologies -- Characterization of single-wall carbon nanotubes using ultraviolet-visible-near infrared (UV-Vis-NIR) absorption spectroscopy
- ICS
- 07.030
- CCS
- 发布
- 2013-12-31
- 实施
This Technical Specification specifies a method for the characterization of volatile components in single-wall carbon nanotubes (SWCNTs) samples using evolved gas analysis/gas chromatograph mass spectrometry (EGA/GCMS).
Nanotechnologies -- Characterization of volatile components in single-wall carbon nanotube samples using evolved gas analysis/gas chromatograph-mass spectrometry
- ICS
- 07.030
- CCS
- 发布
- 2013-12-31
- 实施
This Technical Report describes a classifying system, termed a “nano-tree”, upon whose basis wide ranges of nanomaterials can be categorized, including nano-objects, nanostructures and nanocomposites of various dimensionality of different physical, chemical, magnetic and biological properties. However, the classifying system presented in this Technical Report does not claim to provide full coverage of the whole range of nanomaterials.
Nanotechnologies -- Methodology for the classification and categorization of nanomaterials
- ICS
- 07.030
- CCS
- 发布
- 2013-12-31
- 实施
This Technical Specification establishes methods to characterize the morphology, and to identify the elemental composition of, catalysts and other inorganic impurities in raw and purified single-wall carbon nanotube (SWCNT) powders and films, using scanning electron microscopy and energy dispersive X-ray spectrometry analysis. The methods described here for SWCNTs can also be applied to the analysis of multiwall carbon nanotubes (MWCNTs).
Nanotechnologies -- Charaterization of single-wall carbon nanotubes using scanning electron microscopy and energy dispersive X-ray spectrometry analysis
- ICS
- 07.030
- CCS
- 发布
- 2013-12-31
- 实施
This Technical Specification provides guidance on the content of voluntary labels for consumer products containing manufactured nano-objects (PCMNO). This Technical Specification is not applicable to consumer products that contain naturally occurring nano-objects that were not subjected to manufacturing processes. Consumer products containing nanoobjects that are incidentally present (i.e. unintentional by-products of a process) are also outside the scope of this Technical Specification.
Nanotechnologies.Guidance on voluntary labelling for consumer products containing manufactured nano-objects
- ICS
- 07.030
- CCS
- A42
- 发布
- 2013-12-15
- 实施
Nanotechnologies -- Vocabulary -- Part 8: Nanomanufacturing processes
- ICS
- 07.030
- CCS
- 发布
- 2013-12-10
- 实施
Rapid Determination of Adsorption Value of Activated Carbon Methylene Blue
- ICS
- 07.030
- CCS
- Y40
- 发布
- 2013-12-02
- 实施
- 2014-01-01
Determination of formaldehyde content in daily chemical products by pre-column derivatization high performance liquid chromatography
- ICS
- 07.030
- CCS
- Y40
- 发布
- 2013-12-02
- 实施
- 2014-01-01
Nanotechnologies - Guidance on voluntary labelling for consumer products containing manufactured nano-objects
- ICS
- 07.030
- CCS
- J43
- 发布
- 2013-12-01
- 实施
本标准适用于土壤、肥料、饲料、毛发、等产品中汞含量的测定。
Determination of Mercury Content in Soil, Fertilizer, Feed and Hair Direct Mercury Meter Method
- ICS
- 07.030
- CCS
- H10
- 发布
- 2013-11-25
- 实施
- 2013-12-25
IEC nanoelectronics standardization roadmap
- ICS
- 07.030
- CCS
- 发布
- 2013-09-17
- 实施
Nanomaterials - Quantification of nano-object release from powders by generation of aerosols (ISO/TS 12025:2012)
- ICS
- 07.030
- CCS
- A42
- 发布
- 2013-09
- 实施
IEC/TS 62607-3-2: Nanomanufacturing - Key control characteristics - Part 3-2: Luminescent nanoparticles - Determination of mass of quantum dot dispersion
- ICS
- 07.030
- CCS
- 发布
- 2013-08
- 实施
This Technical Specification provides guidance for developing representative test materials consisting of nano-objects in dry powder form, to enable test method development and improve comparability of data for nanotechnology applications. This guidance i
Nanotechnologies - Guidance for developing representative test materials consisting of nano-objects in dry powder form
- ICS
- 07.030
- CCS
- 发布
- 2013-06-13
- 实施
- 2013-06-13
This Technical Specification lists fundamental characteristics which are commonly determined for nanoparticles in powder form. The Technical Specification prescribes specific measurement methods for each of these characteristics. This Technical Specificat
Nanotechnology - Nanoparticles in powder form - Characteristics and measurements
- ICS
- 07.030
- CCS
- 发布
- 2013-06-13
- 实施
- 2013-06-13
This Technical Specification lists fundamental characteristics which are commonly determined for nanoparticles in powder form. The Technical Specification prescribes specific measurement methods for each of these characteristics. This Technical Specification does not specify acceptable quantitative criteria for the characteristics because they are subject to agreement between sellers, buyers, and regulators. Excluded in this Technical Specification are characteristics specifically related to health, safety, and environmental issues, as well as characteristics that pertain to specific applications of nanoparticles in powder form.
Nanotechnology.Nanoparticles in powder form.Characteristics and measurements
- ICS
- 07.030
- CCS
- A42
- 发布
- 2013-06-01
- 实施
This Technical Specification provides guidance for developing representative test materials consisting of nano-objects in dry powder form, to enable test method development and improve comparability of data for nanotechnology applications. This guidance includes the physico-chemical properties (specifically,size and shape, specific surface area, crystal structure, and bulk chemical composition) that are required to be measured and reported with the representative test material.
Nanotechnologies.Guidance for developing representative test materials consisting of nano-objects in dry powder form
- ICS
- 07.030
- CCS
- A42
- 发布
- 2013-05-01
- 实施
The guideline describes usual procedures for the measurement of the gas humidity. Characteristics of gas humidity measuring procedures are described, such as measurement principle, technical variants of the sensors, instrumentation areas of application or typical applications. Apart from the description of the individual measuring procedures, all measuring procedures specified in the guideline are in comparisonin a table. The user receives thereby a help for a decision for the selection of a measuring procedure for a given measuring task. In the guideline, only such measuring procedures are designated and described, which correspond to the state of the art. Procedures, which are only applicated in special setting of tasks, are not mentioned.
Measurement of humidity - Methods of measurement
- ICS
- 07.030
- CCS
- 发布
- 2013-03
- 实施
