标准检索

Fertilizers and soil conditioners — Determination of microamounts of inorganic anions in fertilizers by ion chromatography

Gas cylinders — Refillable welded aluminium-alloy cylinders — Design, construction and testing

Textiles — Quantitative microscopical analysis — General principles of testing

Textiles — Qualitative and quantitative analysis of some bast fibres (flax, hemp, ramie) and their blends — Part 1: Fibre identification using microscopy methods

Fire safety engineering — Active fire protection systems — Part 1: General principles

Optics and photonics — Environmental requirements — Test requirements for telescopic systems

Water safety signs and beach safety flags — Part 2: Specifications for beach safety flags — Colour, shape, meaning and performance

Water safety signs and beach safety flags — Part 3: Guidance for use

E-liquid — Determination of nicotine, propylene glycol and glycerol in liquids used in electronic nicotine delivery devices — Gas chromatographic method

Tea — Classification of tea types

Oolong tea — Definition and basic requirements

Microbeam analysis — Methods of specimen preparation for analysis of general powders using WDS and EDS

Structural steels — Surface condition of hot-rolled sections — Delivery requirements

Textile machinery — Condensers for cotton spinning — Vocabulary and principles of construction

Textile machinery — Hopper feeders for cotton spinning — Vocabulary and principles of construction

Textile machinery — Mixing bale openers for cotton spinning — Vocabulary and principles of construction

Corrosion of metal and alloys — Determination of resistance of magnesium alloys to stress corrosion cracking

Natural gas — Determination of sulfur compounds — Determination of total sulfur content by ultraviolet fluorescence method

Road vehicles — Vehicle interface for electronic Periodic Technical Inspection (ePTI) — Part 1: Application and communication requirements

Road vehicles — Vehicle interface for electronic Periodic Technical Inspection (ePTI) — Part 2: Application and communication requirements conformance test plan