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Страна: 🇧🇾 Стандарты Беларуси
Animal feeding stuffs: Methods of sampling and analysis. Detection and enumeration of Pediococcus spp. used as feed additive.
Sample preparation. Dispersing procedures for powders in liquids.
Plastics piping systems for non-pressure underground drainage and sewerage. Unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE). Specifications for manholes and inspection chambers.
Light measuring system for smoke emission testing.
Flanges and their joints. Dimensions of gaskets for PN-designated flanges. Corrugated, flat or grooved metallic and filled metallic gaskets for use with steel flanges.
Geometrical product specifications (GPS). Filtration. Overview and basic concepts.
Colorimetry. CIE tristimulus values.
Geographic information. Feature concept dictionaries and registers.
Explosives for civil uses. Detonators and detonating cord relays. Verification of delay time accuracy of electric and non-electric detonators, surface connectors and detonating cord relays.
Hose fittings with clamp units. Cam locking couplings.
Biocompatibility evaluation of breathing gas pathways in healthcare applications. Tests for emissions of particulate matter.
Fixed firefighting systems. Gas extinguishing systems. Physical properties and system design of gas extinguishing systems for HFC 227ea extinguishant.
Nuclear energy. Vocabulary. General terminology.
Plain bearings. Multilayer materials for thin-walled plain bearings.
Tracheal tubes designed for laser surgery. Requirements for marking and accompanying information.
Testing coated fabrics. Method 31. Determination of specular gloss.
Butter. Determination of firmness.
Paper and board. Paper and board intended to come into contact with foodstuffs. Determination of cadmium, chromium and lead in an aqueous extract.
Aerospace series. Cable outlet accessories for circular and rectangular electrical and optical connectors. Cable outlet, self-locking, style C, straight, shielded (cone grounding), unsealed with clamp strain relief. Pro…
Aerospace series. Bearings, airframe rolling, rigid or self-aligning. Technical specification.