National Physical Laboratory

🇬🇧 United Kingdom · TW11 0LW Active

www.npl.co.uk/thermalconductivity

Designations

CPR Construction products · Regulation (EU) No 305/2011 Active

Designated since2006-04-09

Full scope text from the register

Product families

Thermal insulating products (1/2)
Thermal insulating products (2/2)
Doors, windows, shutters, blinds, gates and related building hardware (1/1)

Functions

Testing Laboratory

Intended use

any
for uses subject to regulations on reaction to fire
other declared specific uses and/or uses subject to other specific requirements, in particular noise, energy, tightness and safety-in-use (i.e. NOT for fire/smoke compartmentation, NOT for escape routes)

Standards

EN 13162:2001
EN 13163:2001
EN 13164:2001
EN 13165:2001
EN 13166:2001
EN 13167:2001
EN 13168:2001
EN 13169:2001
EN 13170:2001
EN 13171:2001
EN 13241-1:2003
Industrial, commercial and garage doors and gates - Product standard - Part 1: Products without fire resistance or smoke control characteristics
Thermal insulating products for buildings - Factory made wood fibre (WF) products - Specification
Thermal insulation products for buildings - Factory made cellular glass (CG) products - Specification
Thermal insulation products for buildings - Factory made mineral wool (MW) products - Specification
Thermal insulation products for buildings - Factory made products of expanded cork (ICB) - Specification
Thermal insulation products for buildings - Factory made products of expanded perlite (EPB) - Specification
Thermal insulation products for buildings - Factory made products of expanded polystyrene (EPS) - Specification
Thermal insulation products for buildings - Factory made products of extruded polystyrene foam (XPS) - Specification
Thermal insulation products for buildings - Factory made products of phenolic foam (PF) - Specification
Thermal insulation products for buildings - Factory made rigid polyurethane foam (PUR) products - Specification
Thermal insulation products for buildings - Factory made wood wool (WW) products - Specification

Source: EU Single Market Compliance Space (SMCS), retrieved 2026-06-23.
https://webgate.ec.europa.eu/single-market-compliance-space/notified-bodies/free-search?text=1146

This page is an informational mirror of the official register. It is not affiliated with the European Commission. Always verify the current designation and scope against the official SMCS record before relying on it.