PD CEN ISO/TS 22391-7:2018 Plastics piping systems for hot and cold water installations – Polyethylene of raised temperature resistance (PE-RT) Part 7: Guidance for the assessment of conformity

Sampling methods
Domestic
Quality assurance
Type testing
Cold-water supply systems
Polyethylene
Heat-resistant materials
Hot-water supply systems
Pipework systems
Temperature
Thermal resistance
Potable water
Pipes
Conformity
Plastics
Space-heating systems
Approval testing
Water
Water supply (buildings)

Link: PD CEN ISO/TS 22391-7:2018 Plastics piping systems for hot and cold water installations – Polyethylene of raised temperature resistance (PE-RT) Part 7: Guidance for the assessment of conformity
Source: BSI Standards

PD ISO/TR 23413:2019 Resistance welding — Overview of standards for resistance welding

Softening point
Copper alloys
Welding
Welding equipment
Classification systems
Resistance welding
Electric welding
Sintered products
Resistance-welding equipment
Designations
Electrical conductivity
Electrodes
Chemical composition
Copper-containing alloys
Welding electrodes
Hardness
Consumable electrodes

Link: PD ISO/TR 23413:2019 Resistance welding — Overview of standards for resistance welding
Source: BSI Standards

PD CEN/TR 15868:2018 Survey on provisions valid in the place of use used in conjunction with the European concrete standard and developing practice

Concrete mixes
Conformity
Aggregates
Curing (concrete)
Production
Cement and concrete technology
Compressive strength
Certification (approval)
Delivery
Inspection
Construction materials
Composition
Concretes
Quality control
Performance testing
Verification
Performance
Grades (quality)

Link: PD CEN/TR 15868:2018 Survey on provisions valid in the place of use used in conjunction with the European concrete standard and developing practice
Source: BSI Standards

BS EN 148-1:2018 Respiratory protective devices – Threads for facepieces Part 1: Standard thread connection

Threads
Internal threads
Dimensional tolerances
Thread gauges
Plug gauges
Thread pitch
External threads
Breathing apparatus
Threaded components
Masks (protective clothing)
Radius
Diameter
Dimensions
Safety devices
Height
Gaskets
Respirators

Link: BS EN 148-1:2018 Respiratory protective devices – Threads for facepieces Part 1: Standard thread connection
Source: BSI Standards

BS EN 16157-7:2018 Intelligent transport systems. DATEX II data exchange specifications for traffic management and information Common data elements

Data transfer
Data processing
Traffic
Road transport
Navigation
Data representation
Data transmission
Information exchange
Information services
Transportation
Road vehicles
Information
Unified modelling language
Traffic control

Link: BS EN 16157-7:2018 Intelligent transport systems. DATEX II data exchange specifications for traffic management and information Common data elements
Source: BSI Standards