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Страна: 🌐 Международные стандарты
Sound system equipment - Part 24: Headphones and earphones - Active acoustic noise cancelling characteristics
Hydraulic machines - Guidelines for dealing with hydro-abrasive erosion in Kaplan, Francis and Pelton turbines
Quality evaluation method for the sound field of directional loudspeaker array system
PSR – Specific rules for luminaires
Nanomanufacturing - Key control characteristics - Part 4-4: Nano-enabled electrical energy storage - Thermal characterization of nanomaterials, nail penetration method
Railway applications - Communication, signalling and processing systems - Software for railway control and protection systems
OPC unified architecture - Part 6: Mappings
Thermal standardization on semiconductor packages - Part 3: Thermal circuit simulation models of discrete semiconductor packages for transient analysis
High pressure water jet machines - Safety - Part 2: High pressure hoses, hose lines and connectors
Industrial communication networks - Fieldbus specifications - Part 4-2: Data-link layer protocol specification - Type 2 elements
Connectors for electrical and electronic equipment - Product requirements - Part 3-119: Rectangular connectors - Detail specification for shielded and unshielded, free and fixed 10-way connectors with push-pull coupling…
Fibre optic interconnecting devices and passive components - Performance standard - Part 021-03: Single-mode fibre optic connectors terminated as pigtails and patchcords for category OP - Outdoor protected environment
Low-pressure sodium vapour lamps - Performance specifications
Natural graphite brush for rotating electrical machinery - Basic characteristics
Household and similar electrical appliances - Safety - Part 2-81: Particular requirements for foot warmers and heating mats
Tests on electric and optical fibre cables under fire conditions - Part 1-2: Test for vertical flame propagation for a single insulated wire or cable - Procedure for 1 kW pre-mixed flame
Household electrical appliances - Performance - Water for testing
Power transformers - Part 22-8: Power transformer and reactor fittings - Devices suitable for use in communication networks
Printed board assemblies - Part 1: Generic specification - Requirements for soldered electrical and electronic assemblies using surface mount and related assembly technologies
Industrial communication networks - Profiles - Part 5-8: Installation of fieldbuses - Installation profiles for CPF 8