"NJN" Ltd.

🇧🇬 Bulgaria · Haskovo Active

www.njn-cert.com

Designations

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

Designated since2007-11-14

Full scope text from the register

Product families

Cements, building limes and other hydraulic binders
Masonry and related products (1/3)
Aggregates for uses with high safety requirements (2/2)
Road construction products (1/2)
Precast normal/lightweight/autoclaved aerated concrete products (1/1)

Functions

FPC Certification Body
Inspection Body
Product Certification Body

Intended use

in walls, columns and partitions
preparation of concrete, mortar, grout and other mixes for construction and for the manufacture of construction products
for road construction and surface treatment of roads
for hydraulic structures and other civil engineering works
in buildings, roads and other civil engineering work
for roads and other civil engineering works
for railway works
for structural use

Standards

Aggregates for bituminous mixtures and surface treatments for roads, airfields and other trafficked areas
Aggregates for concrete
Aggregates for mortar
Aggregates for railway ballast
Aggregates for unbound and hydraulically bound materials for use in civil engineering work and road construction
Armourstone - Part 1: Specification
Bituminous mixtures - Material specifications - Part 1: Asphalt Concrete
Bituminous mixtures - Material specifications - Part 2: Asphalt Concrete for very thin layers
Bituminous mixtures - Material specifications - Part 3: Soft Asphalt
Bituminous mixtures - Material specifications - Part 4: Hot Rolled Asphalt
Bituminous mixtures - Material specifications - Part 5: Stone Mastic Asphalt
Bituminous mixtures - Material specifications - Part 6: Mastic Asphalt
Bituminous mixtures - Material specifications - Part 7: Porous Asphalt
Building lime - Part 1: Definitions, specifications and conformity criteria
Cement - Part 1: Composition, specifications and conformity criteria for common cements
Cement - Part 1: Composition, specifications and conformity criteria for common cements
EN 1168:2005
EN 12620:2002
EN 12794:2005
EN 12843:2004
EN 13043:2002
EN 13043:2002/AC:2004
EN 13043:2002/AC:2004 - Aggregates for bituminous mixtures and surface treatments for roads, airfields and other trafficked areas
EN 13055-1:2002
EN 13055-2:2004
EN 13108-1:2006
EN 13108-2:2006
EN 13108-3:2006
EN 13108-4:2006
EN 13108-5:2006
EN 13108-6:2006
EN 13108-7:2006
EN 13139:2002
EN 13224:2004
EN 13224:2004/AC:2005
EN 13225:2004
EN 13242:2002
EN 13242:2002/AC:2004
EN 13242:2002/AC:2004 Aggregates for unbound and hydraulically bound materials for use in civil engineering work and road construction
EN 13383-1:2002
EN 13450:2002
EN 13450:2002/AC:2004
EN 13450:2002/AC:2004 Aggregates for railway ballast
EN 13693:2004
EN 13747:2005
EN 13978-1:2005
EN 14844:2006
EN 1520:2002
EN 197-1:2000
EN 197-1:2000/ A1:2004
EN 459-1:2001
EN 771-1:2003
EN 771-1:2003/A1:2005
EN 771-2:2003
EN 771-2:2003/A1:2005
EN 771-3:2003
EN 771-3:2003/A1:2005
EN 771-4:2003
EN 771-4:2003/A1:2005
EN 771-5:2003
EN 771-5:2003/A1:2005
EN 771-6:2005
EN 998-2:2003
Lightweight aggregates - Part 1: Lightweight aggregates for concrete, mortar and grout
Lightweight aggregates - Part 2: Lightweight aggregates for bituminous mixtures and surface treatments and for unbound and bound applications
Precast concrete products - Box culverts
Precast concrete products - Floor plates for floor systems
Precast concrete products - Foundation piles
Precast concrete products - Hollow core slabs
Precast concrete products - Linear structural elements
Precast concrete products - Masts and poles
Precast concrete products - Precast concrete garages - Part 1: Requirements for reinforced garages monolithic or consisting of single sections with room dimensions
Precast concrete products - Ribbed floor elements
Precast concrete products - Ribbed floor elements
Precast concrete products - Special roof elements
Prefabricated reinforced components of lightweight aggregate concrete with open structure
Specification for masonry units - Part 1: Clay masonry units
Specification for masonry units - Part 1: Clay masonry units
Specification for masonry units - Part 1: Clay masonry units
Specification for masonry units - Part 2: Calcium silicate masonry units
Specification for masonry units - Part 3: Aggregate concrete masonry units (Dense and light-weight aggregates)
Specification for masonry units - Part 3: Aggregate concrete masonry units (Dense and light-weight aggregates)
Specification for masonry units - Part 4: Autoclaved aerated concrete masonry units
Specification for masonry units - Part 4: Autoclaved aerated concrete masonry units
Specification for masonry units - Part 5: Manufactured stone masonry units
Specification for masonry units - Part 5: Manufactured stone masonry units
Specification for masonry units - Part 6: Natural stone masonry units
Specification for mortar for masonry - Part 2: Masonry mortar

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=1888

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.