Railway applications - Track - Noise barriers and related devices acting on airborne sound propagation - Test method for determining the acoustic performance - Part 3-1: Normalized railway noise spectrum and single number ratings for diffuse field applications
Leisure accomodation vehicles - 12 V direct current extra low voltage electrical installations - Part 1: Caravans
Leisure accommodation vehicles - 12 V direct current extra low voltage electrical installations - Part 1: Caravans
Leisure accommodation vehicles - 12 V direct current extra low voltage electrical installations - Part 1: Caravans
Leisure accommodation vehicles - 12 V direct current extra low voltage electrical installations - Part 2: Motor caravans
Leisure accommodation vehicles - 12 V direct current extra low voltage electrical installations - Part 2: Motor caravans
Leisure accommodation vehicles - 12 V direct current extra low voltage electrical installations - Part 2: Motor caravans
Copper and copper alloys - Strip for springs and connectors
Safety requirements for cableway installations designed to carry persons - Precommissioning inspection, maintenance, operational inspection and checks
Sectional Specification: Two part and edge socket connectors for printed board application
Detail Specification: Two-part connectors for printed boards having a grid of 2,54 mm, short version in compliance with CECC 75 101-801, with assessed quality
Sectional Specification: Circular connectors
53,361 afzonderlijke normreferenties geïndexeerd op basis van vastgelegde officiële bronnen. Eerdere edities zijn inbegrepen. De index en de collecties van uitgevers hebben een verschillende dekking. Zie bronnen en dekking.