共找到 357 条与 物理学、化学 相关的标准,共 24 页
Nanomanufacturing ― Key control characteristics —
Nanomanufacturing ― Key control characteristics —
Nanomanufacturing ― Key control characteristics —
1.1 This test method covers the determination of the amount of liquid separated as an upper layer in a 24-h period from viscous solutions or dispersions that contain dispersed solids such as paints, enamels, pigmented lacquers, adhesives, polishes, and other similar materials. NOTE 1—The amount of clear liquid that separates during this test is one of the criteria in the United Nations Recommendations on the Transportation of Dangerous Goods2 for the placement of flammable viscous liquids into packing groups related to flash points (See 4.1). 1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only. 1.3 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.
Standard Test Method for Determination of the Upper Layer Separated from a Viscous Liquid
本标准规定了确定工程海冰条件、计算冰荷载、获取工程海冰及环境数据和建立工程海冰环境监测系统的原则和技术要求。 本标准适用于渤海和黄海北部冰区涉海工程海冰条件的观测、测试与推算。
The specification for engineering sea ice techniques
The standard defines parameters and their symbols for the measurement of humidity. Through this, various existing definitions in this area are unified and a common basis is provided. The application of the standard enables a uniform and comparable description of humidity sensors. The user is thus enabled, better to assess the various measuring methods of humidity and to select a suitable measurement procedure for his own measurement tasks.
Measurement of gas humidity - Characteristics and symbols
Nanomanufacturing. Key control characteristics. Graphene. Surface conductance measurement using resonant cavity
Nanotechnologies. Guidance for the responsible development of nanotechnologies
Nanotechnologies. Characterization of cellulose nanocrystals
Nanotechnologies. Characteristics of working suspensions of nano-objects for $ii$in $iv$ii$it$ir$io assays to evaluate inherent nano-object toxi city
Nanotechnologies - Characteristics of working suspensions of nano-objects for in vitro assays to evaluate inherent nano-object toxicity
Nanotechnologies. Framework for identifying vocabulary development for nanotechnology applications in human healthcare
Scope is not provided for this standard
Nanotechnologies -- Guidance for developing representative test materials consisting of nano-objects in dry powder form
Scope is not provided for this standard
Nanotechnology -- Nanoparticles in powder form -- Characteristics and measurements
Scope is not provided for this standard
Nanotechnologies -- Determination of silver nanoparticles potency by release of muramic acid from Staphylococcus aureus
Nanotechnologies -- Vocabulary -- Part 1: Core terms
Nanotechnologies -- Vocabulary -- Part 1: Core terms
Nanomanufacturing. Key control characteristics. Nano-enabled electrical energy storage. Contact and coating resistivity measurements for nanomaterials
Nanomanufacturing. Key control characteristics. Cathode nanomaterials for nano-enabled electrical energy storage. Electrochemical characterisation, 2-electrode cell method
Use of UV-Vis absorption spectroscopy in the characterization of cadmium chalcogenide colloidal quantum dots
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