Tag: communications

Cast-iron
Microstructure (crystals)
Testing methods
Evaluation
Testing

Link: BS ISO 945-4:2019 Microstructure of cast irons Test method for evaluating nodularity in spheroidal graphite cast irons
Source: BSI Standards

Control equipment
Communication equipment
Electric control equipment
Digital signals
Electronic equipment and components
Interfaces (data processing)
Electric lamps
Lighting equipment

Link: BS EN IEC 62386-104:2019 Digital addressable lighting interface General requirements. Wireless and alternative wired system components
Source: BSI Standards

Interfaces
Control devices
Environment (working)
Interfaces (data processing)
Performance
Electric control equipment
Electromagnetic compatibility
Information exchange
Switchgear
Low-voltage equipment
Type testing
Control equipment
Process control

Link: BS EN IEC 62026-1:2019 Low-voltage switchgear and controlgear. Controller-device interfaces (CDIs) General rules
Source: BSI Standards

Production
Pressure vessels
Gas cylinders
Transportable
Design
Brazed joints
Re-usable
Mechanical testing
Steels
Liquefied petroleum gas
Approval testing
Inspection

Link: BS EN 12807:2019 LPG equipment and accessories. Transportable refillable brazed steel cylinders for liquefied petroleum gas (LPG). Design and construction
Source: BSI Standards

Engine emission control devices
Diesel fuels
Catalysts
Road vehicles
Fluid equipment components
Nitrogen oxides
Additives
Engine exhaust systems
Exhaust gases
Internal combustion engines
Diesel engines
Commercial road vehicles
Filling devices

Link: BS ISO 22241-4:2019 Diesel engines. NOx reduction agent AUS 32 Refilling interface
Source: BSI Standards

Temperature-measuring instruments
Flexural-strength tests
Wood
Density
Testing

Link: BS EN 17224:2019 Determination of compressive shear strength of wood adhesives at elevated temperatures
Source: BSI Standards

Flame-spread classifications
Corrosion
Plastics
Fire
Testing conditions
Smoke
Corrosion tests
Fire tests
Decomposition reactions
Combustion products
Classification systems
Fire-test classifications

Link: BS ISO 11907-1:2019 Plastics. Smoke generation. Determination of the corrosivity of fire effluents General concepts and applicability
Source: BSI Standards

Thickness measurement
Polymers
Mass
Elastomers
Construction systems parts
Flexible materials
Waterproofing materials
Sheet roof coverings
Plastics
Waterproof materials
Sheet materials
Weather protection systems
Rubber

Link: BS EN 1849-2:2019 Flexible sheets for waterproofing. Determination of thickness and mass per unit area Plastics and rubber sheets for roof waterproofing
Source: BSI Standards

Performance testing
Measurement
Performance
Quality management
Data processing
Computer programs
Reliability
Software engineering techniques
Computer software
Quality
Technical documents

Link: BS ISO/IEC 25020:2019 Systems and software engineering. Systems and software Quality Requirements and Evaluation (SQuaRE). Quality measurement framework
Source: BSI Standards

Fasteners
Hexagonal-head fasteners
Screws (bolts)
Self-tapping screws
Thread pitch
External-thread fasteners
Dimensional tolerances
Drilling
Threaded fasteners
Designations
Dimensions
Threads
Washers

Link: BS EN ISO 15480:2019 Fasteners. Hexagon washer head drilling screws with tapping screw thread
Source: BSI Standards