标准检索

Plastics — Test method of exposure to white LED lamps

Health informatics — The architecture of internet healthcare service network

Health informatics — Internet healthcare service pattern

In vitro diagnostic test systems — Requirements and recommendations for detection of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) by nucleic acid amplification methods

Laser diffraction measurements — Good practice

Steel and steel products — Vocabulary relating to chemical analysis

Requirements and recommendations for training programmes in community interpreting

Traditional Chinese medicine — Categorial structure for disorders

Calculation of load capacity of spur and helical gears — Part 20: Calculation of scuffing load capacity — Flash temperature method

Calculation of load capacity of spur and helical gears — Part 21: Calculation of scuffing load capacity — Integral temperature method

Calculation of load capacity of spur and helical gears — Part 22: Calculation of micropitting load capacity

Calculation of load capacity of spur and helical gears — Part 4: Calculation of tooth flank fracture load capacity

Space systems — Design, testing and operation of a large constellation of spacecraft

Lubricants, industrial oils and related products (Class L) — Family D (Compressors) — Part 2: Specifications of categories DAG, DAH and DAJ (Lubricants for flooded rotary air compressors)

Microbiology of food and animal feed — Horizontal method for the detection, enumeration and serotyping of Salmonella — Part 2: Enumeration by a miniaturized most probable number technique

Milk and milk products — Determination of lead content — Graphite furnace atomic absorption spectrometric method

Vacuum technology — Vacuum gauges — Characteristics for a stable ionisation vacuum gauge

Ophthalmic optics — Contact lenses — Tolerances and methods for measurement of multifocal contact lens addition power

Fine ceramics (advanced ceramics, advanced technical ceramics) — Physical properties of ceramic composites — Guidelines for determination of void and fibre contents in polished cross section by image analysis

Water quality — Guidance and requirements for designing an interlaboratory trial for validation of analytical methods