Найдено: 35 578
Страна: 🇧🇾 Стандарты Беларуси
Vitreous and porcelain enamels — Determination of scratch resistance of enamel finishes
Information technology — Coded representation of picture and audio information — Progressive bi-level image compression
Cards and security devices for personal identification — Contactless proximity objects — Part 4: Transmission protocol
Rubber and plastics test equipment — Tensile, flexural and compression types (constant rate of traverse) — Specification
Optics and photonics — Environmental test methods — Part 3: Mechanical stress
Cryogenic vessels — Cleanliness for cryogenic service
Information technology — User interfaces — Procedures for the registration of cultural elements
Ergonomic requirements for office work with visual display terminals (VDTs) — Part 1: General introduction
Water quality — Determination of the inhibitory effect of water samples on the light emission of Vibrio fischeri (Luminescent bacteria test) — Part 1: Method using freshly prepared bacteria
Electronic fee collection — Application interface definition for autonomous systems — Part 3: Context data
Acoustics — Acoustic insulation for pipes, valves and flanges
Accuracy (trueness and precision) of measurement methods and results — Part 3: Intermediate measures of the precision of a standard measurement method
Bonded abrasive products — Dimensions — Part 1: Grinding wheels for external cylindrical grinding between centres
Plastics — Determination of Charpy impact properties — Part 2: Instrumented impact test
Gas cylinders — Refillable composite gas cylinders and tubes — Design, construction and testing — Part 2: Fully wrapped fibre reinforced composite gas cylinders and tubes up to 450 l with load-sharing metal liners
Respiratory protective devices — Methods of test and test equipment — Part 5: Breathing machine, metabolic simulator, RPD headforms and torso, tools and verification tools
Geometrical product specification (GPS) — Filtration — Part 61: Linear areal filters — Gaussian filters
Information security — Message authentication codes (MACs) — Part 2: Mechanisms using a dedicated hash-function
Household refrigerating appliances — Characteristics and test methods
Information technology — Security techniques — Privacy framework