Space systems — Launch window estimation and collision avoidance
This international standard (NWIP) provides details and associated requirements for tools, techniques, and analyses required to identify launch windows and associated closure times for Safety Launch Collision Avoidance (LCOLA) and (in an informative annex) Mission Assurance LCOLA. The methods evaluate the estimated close approach distances and corresponding collision probabilities between the…
Containment high efficiency filtration unit (CHEFU) in ventilation system of biosafety facilities
This document specifies terms and definitions, classification and marking, materials, requirements, test methods, inspection rules as well as marking, packaging, transport and storage of exhaust high efficiency filtration unit（EFU）used in risky biosafety facilities.
This document is applicable to EFU used to remove harmful bio-aerosol in biosafety facilities. Reference may be made to this…
Biotechnology — Massively parallel sequencing — Part 3: General requirements and guidance for metage...
This document specifies general requirements and guidance for metagenomics-dedicated sample preparation, generating and analyzing metagenomics sequence data obtained from massive parallel sequencing platforms. The specified metagenomics process includes the following stages:
a) Sampling strategy and process, including type, storage, transportation, extraction, quality;
b) Nucleic acid library…
Glass in building — Determination of the emissivity
This document specifies a procedure for determining the emissivity at room temperature of the surfaces of glass and coated glass.
The emissivity is necessary for taking into account heat transfer by radiation from surfaces at the standard temperature of 283 K in the determination of the U value and of the total solar transmittance of glazing.
The procedure, being based on spectrophotometric…
Solid recovered fuels — Determination of moisture content using the oven dry method — Part 2: Determ...
This Document specifies a method for the determination of total moisture content of solid recovered fuels (SRF) by drying a sample in an oven. This method is suitable for use for routine production control on site, e.g. if a high precision of the determination of moisture content is not required. It is applicable to all solid recovered materials including solid recovered fuels.
NOTE 1 The total…
Preparation of steel substrates before application of paints and related products — Specifications f...
ISO 11126-10:2017 specifies requirements for almandite garnet abrasives, as supplied for blast-cleaning. It specifies ranges of particle sizes and values for apparent density, Mohs hardness, moisture content, conductivity of aqueous extract and water-soluble chlorides.
The requirements specified in ISO 11126-10:2017 apply to abrasives supplied in the "new" condition only. They do not…
CNG and LNG equipment and accessories — CNG and LNG propulsion system for small craft — installation...
This International Standard specifies the requirements for the CNG/LNG propulsion systems and components installation on small crafts, including those defined by Directive 2013/53/EU.
This International Standard does not cover appliances with directly attached gas cylinders, such as portable
