Month: October 2018

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BS EN IEC 60974-1:2018 Arc welding equipment Welding power sources

Electrical components
Drop tests
Electric control equipment
Marking
Thermal protection
Electric terminals
Temperature-rise limit
Rated voltage
Arc welding
Testing conditions
Welding equipment
Electrical safety
Safety devices
Type testing
Circuits
Impact testing
Identification methods
Symbols
Temperature measurement
Electrical tolerances
Welding
Electrical protection equipment
Electrical testing
Switches
Voltage
Leakage paths
Heating tests
Electric power systems
Strength of materials
Electrical connections
Electric cables
Electric enclosures
Voltage measurement
Arc-welding equipment
Overload (electric)
Instructions for use
Stability
Tolerances (measurement)
Electrical insulation
Capacitors
Clearance distances
Performance testing
Protected electrical equipment
Arc cutting
Electric conductors
Temperature rise
Safety measures
Dielectric-strength tests
Environment (working)
Electric load
Test equipment

Link: BS EN IEC 60974-1:2018 Arc welding equipment Welding power sources
Source: BSI Standards

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BS EN ISO 11125-3:2018 Preparation of steel substrates before application of paints and related products. Test methods for metallic blast-cleaning abrasives Determination of hardness

Steels
Surface treatment
Testing conditions
Hardness measurement
Abrasives
Blast-cleaning
Mechanical cleaning
Specimen preparation
Metals
Hardness testing
Cleaning

Link: BS EN ISO 11125-3:2018 Preparation of steel substrates before application of paints and related products. Test methods for metallic blast-cleaning abrasives Determination of hardness
Source: BSI Standards

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BS EN 50377-14-1:2018 Connector sets and interconnect components to be used in optical fibre communication systems. Product specifications Simplex and duplex cords made from simplex plugs with cylindrical ferrules, using EN 60793 2 50 single-mode B1 or B6 fibre for Category C according to EN 61753-1

Fibre optics
Optical fibres
Dimensions
Environment (working)
Optical properties of materials
Fibre optic connectors
Performance
Electronic equipment and components
Simplex transmission
Optical communication systems
Marking
Attenuation
Communication networks
Fibre optic cables
Environmental testing
Performance testing
Mechanical properties of materials

Link: BS EN 50377-14-1:2018 Connector sets and interconnect components to be used in optical fibre communication systems. Product specifications Simplex and duplex cords made from simplex plugs with cylindrical ferrules, using EN 60793 2 50 single-mode B1 or B6 fibre for Category C according to EN 61753-1
Source: BSI Standards

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ISO 20236:2018 Water quality. Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb) and dissolved bound nitrogen (DNb) after high temperature catalytic oxidative combustion

Link: ISO 20236:2018 Water quality. Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb) and dissolved bound nitrogen (DNb) after high temperature catalytic oxidative combustion
Source: BSI Standards