Hydrogen
Fuel cells
Direct energy conversion
Safety measures
Equipment safety
Electrochemical devices
Chemical reactions
Electric cells
Energy technology
Type testing
Containers
Emission
Electrical safety
Electric power generation
Hazards
Link: BS EN IEC 62282-6-400:2019 Fuel cell technologies Micro fuel cell power systems. Power and data interchangeability
Source: BSI Standards
Position
Testing conditions
Sound intensity
Airborne noise
Fluid equipment
Noise (environmental)
Surfaces
Operating conditions
Acoustic measurement
Acoustic testing
Pumps
Design
Rated power
Grades (quality)
Verification
Noise control (acoustic)
Mounting instructions
Microphones
Measurement
Declarations
Link: ISO 20361:2019 Liquid pumps and pumps units. Noise test code. Grades 2 and 3 of accuracy
Source: BSI Standards
Terminology
Solids
Bubbles
Gases
Definitions
Liquids
Link: BS ISO 23016-2:2019 Fine bubble technology. Agricultural applications Test method for evaluating the promotion of the germination of barley seeds
Source: BSI Standards
Consistency (mechanical property)
Test specimens
Specimen preparation
Aggregates
Mechanical testing
Compaction tests
Test equipment
Testing conditions
Concretes
Compacting
Cement and concrete technology
Link: BS EN 12350-4:2019 Testing fresh concrete Degree of compactability
Source: BSI Standards
Link: ISO 13325:2019 Tyres. Coast-by methods for measurement of tyre-to-road sound emission
Source: BSI Standards
Link: ISO/TS 21139-21:2019 Permanence and durability of commercial prints In-window display. Light and ozone stability
Source: BSI Standards
Humidity
Testing
Photographic film format
Cartridges (photographic film)
Photographic images
Link: ISO 18949:2019 Imaging materials. Reflection colour photographic prints. Method for testing stability under low humidity conditions
Source: BSI Standards
Link: ISO 2307:2019 Fibre ropes Determination of certain physical and mechanical properties
Source: BSI Standards
Link: ISO 925:2019 Solid mineral fuels. Determination of carbonate carbon content. Gravimetric method
Source: BSI Standards
Link: ISO 17700:2019 Footwear. Test methods for upper components and insocks. Colour fastness to rubbing and bleeding
Source: BSI Standards
