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 1762:2018 Rubber hoses and hose assemblies for liquefied petroleum gas, LPG (liquid or gaseous phase), and natural gas up to 25 bar (2,5 MPa) – Specification

Synthetic rubber
Electrical properties of materials
Quality assurance
Marking
Classification systems
Dimensions
Flexible pipes
Liquefied gases
Natural rubber
Approval testing
Temperature
Service pressure
Liquefied petroleum gas
Hose connectors
Natural gas
Physical properties of materials
Working range
Type testing
Gases

Link: BS EN 1762:2018 Rubber hoses and hose assemblies for liquefied petroleum gas, LPG (liquid or gaseous phase), and natural gas up to 25 bar (2,5 MPa) – Specification
Source: BSI Standards