EN 60512-23-4-2001 pdf download.Connectors for electronic equipment —Tests and measurements Part 23-4: Screening and filtering tests —Test 23d: Transmission line reflections in the time domain. A.1 Typical connector reflection test set-up For board-to-board connectors this transmission line...
EN 50360-2001 pdf download
EN 50360-2001 pdf download.Product standard to demonstrate the compliance of mobile phones with the basic restrictions related to human exposure to electromagnetic fields (300 MHz - 3 GHz). This EN 50360 standard applies to any transmitting devices...
BS EN 4801:2017 pdf download
BS EN 4801:2017 pdf download.Aerospace series - Flange couplings - Swivel flange with 3 fastening holes, in heat resisting steel - Inch series. BS EN 4801 specifies the characteristics of swivel flanges, 3 holes, for flange couplings...
EN 50325-3-2001 pdf download
EN 50325-3-2001 pdf download.Industrial communications subsystem based on ISO 11898 (CAN) for controller-device interfaces — Part 3: Smart Distributed System (SDS). 8.3 Electromagnetic Compatibility (EMC) 8.3.1 General requirements for electromagnetic compatibility tests The operating characteristics of SDS...
EN 50286-1999 pdf download
EN 50286-1999 pdf download.Electrical insulating protective clothing for low-voltage installations. 5.2.5 Water-vapour resistance The conditioning and the test shall be carried out according to EN 31092. If the clothing consists of several layers all layers shall be...
BS EN 62453-2:2017 pdf download
BS EN 62453-2:2017 pdf download.Field Device Tool (FDT) Interface Specification Part 2: Concepts and detailed Description (IEC 62453-2:2016). This part of IEC 62453 explains the common principles of the field device tool concept. These principles can be...
EN 50216-2-2002 pdf download
EN 50216-2-2002 pdf download.Power transformer and reactor fittings Part 2: Gas and oil actuated relay for liquid immersed transformers and reactors with conservator. Other values may be agreed between purchaser and supplier. The relay shall be insensitive...
BS EN 62805-1:2017 pdf download
BS EN 62805-1:2017 pdf download.Method for measuring photovoltaic (PV) glass Part 1: Measurement of total haze and spectral distribution of haze. This part of IEC 62805 specifies a method for measurement and calculation of the total haze...
EN 50124-2-2001 pdf download
EN 50124-2-2001 pdf download.Railway applications - Insulation coordination Part 2 : Overvoltages and related protection. This EN 50124-2 applies to: — Fixed installations (downstream the secondary of the substation transformer) and rolling stock equipment linked to the...
BS EN 15507:2017 pdf download
BS EN 15507:2017 pdf download.Packaging - Transport packaging for dangerous goods - Comparative material testing of polyethylene grades. BS EN 15507 specifies material parameters, test requirements and procedures for the comparative testing of polyethylene grades of high...