SINTEF Certification
Product groups
Holders
Read about product documentation

Natre Vinduer AS

Number Product Holder Valid until
PS 1058 Natre Vinduer AS 01.11.2024
TG 20363 Natre Vinduer AS 01.03.2021
1071-CPR-7025 Natre Vinduer AS 01.02.2025

Neoperl GmbH

Number Product Holder Valid until
PS 1214 Neoperl GmbH 01.11.2022
PS 1987 Neoperl GmbH 01.04.2024
PS 3466 Neoperl GmbH 01.09.2023
PS 3467 Neoperl GmbH 01.09.2023

Neoperl Nordic A/S

Number Product Holder Valid until
PS 1798 Neoperl Nordic A/S 01.10.2022
PS 3272 Neoperl Nordic A/S 01.10.2021
PS 3368 Neoperl Nordic A/S 01.09.2022

Newform S.p.A

Number Product Holder Valid until
PS 1831 Newform S.p.A 01.02.2023
PS 1832 Newform S.p.A 01.02.2023
PS 1833 Newform S.p.A 01.02.2023
PS 3145 Newform S.p.A 01.06.2025
PS 3252 Newform S.p.A 01.07.2021
PS 3253 Newform S.p.A 01.07.2021
PS 3345 Newform S.p.A 01.07.2022
PS 3474 Newform S.p.A 01.10.2023
PS 3491 Newform S.p.A 01.11.2023

Nexans Norway AS

Number Product Holder Valid until
TG 2445 Nexans Norway AS 01.01.2022

NIBU AS

Number Product Holder Valid until
PS 3220 NIBU AS 01.04.2021
PS 3222 NIBU AS 01.04.2021
PS 3223 NIBU AS 01.04.2021

NINGBO Paili Electronic

Number Product Holder Valid until
TG 20520 NINGBO Paili Electronic 01.04.2021

NITO A/S

Number Product Holder Valid until
PS 0576 NITO A/S 01.04.2021
PS 0767 NITO A/S 01.03.2023

Nivito AB

Number Product Holder Valid until
PS 3551 Nivito AB 01.06.2024
PS 3552 Nivito AB 01.06.2024

Norac badekabiner AS

Number Product Holder Valid until
TG 2447 Norac badekabiner AS 01.07.2022
TG 20660 Norac badekabiner AS 01.04.2024

Norbord Ltd.

Number Product Holder Valid until
TG 2030 Norbord Ltd. 01.07.2025

Nordbohus AS

Number Product Holder Valid until
TG 20036 Nordbohus AS 01.02.2021

Nordek AS

Number Product Holder Valid until
TG 20005 Nordek AS 01.10.2021

Nordic Dørfabrikk AS

Number Product Holder Valid until
NEPD-1535-525-NO Nordic Dørfabrikk AS 08.03.2023
NEDP-1535-525-EN Nordic Dørfabrikk AS 08.03.2023

Nordic Houses OÜ

Number Product Holder Valid until
ETA 11-0205 Nordic Houses OÜ 31.12.2099

Nordic Isoelementer AS

Number Product Holder Valid until
TG 2124 Nordic Isoelementer AS 01.01.2024
TG 2125 Nordic Isoelementer AS 01.02.2023
PS 3232 Nordic Isoelementer AS 01.07.2021

Nordic MBS AS

Number Product Holder Valid until
TG 20709 Nordic MBS AS 01.03.2025

Nordic Smart House AS

Number Product Holder Valid until
TG 20505 Nordic Smart House AS 01.04.2022

Nordic Waterproofing AS

Number Product Holder Valid until
TG 20057 Nordic Waterproofing AS 01.07.2022
TG 20058 Nordic Waterproofing AS 01.10.2022
TG 20275 Nordic Waterproofing AS 01.01.2021
TG 20331 Nordic Waterproofing AS 01.02.2023
TG 20332 Nordic Waterproofing AS 01.02.2023
TG 20403 Nordic Waterproofing AS 01.02.2024
TG 20390 Nordic Waterproofing AS 01.02.2024
TG 20391 Nordic Waterproofing AS 01.02.2023
TG 20479 Nordic Waterproofing AS 01.10.2025
TG 20535 Nordic Waterproofing AS 01.08.2022
TG 20475 Nordic Waterproofing AS 01.07.2021
TG 20531 Nordic Waterproofing AS 01.07.2021
TG 20461 Nordic Waterproofing AS 01.07.2021
TG 20576 Nordic Waterproofing AS 01.11.2022
TG 20626 Nordic Waterproofing AS 01.01.2021
TG 20589 Nordic Waterproofing AS 01.07.2023
TG 20627 Nordic Waterproofing AS 01.09.2023
TG 20590 Nordic Waterproofing AS 01.11.2023

Nordic Waterproofing AB

Number Product Holder Valid until
TG 20545 Nordic Waterproofing AB 01.01.2022

Nordisk Sprøytebetong AS

Number Product Holder Valid until
TG 20077 Nordisk Sprøytebetong AS 01.11.2023

Nordisk Wavin A/S

Number Product Holder Valid until
PS 1271 Nordisk Wavin A/S 01.10.2023
PS 3274 Nordisk Wavin A/S 01.10.2021
PS 3426 Nordisk Wavin A/S 01.03.2023
TG 20637 Nordisk Wavin A/S 01.06.2023
PS 3516 Nordisk Wavin A/S 01.01.2024
PS 3557 Nordisk Wavin A/S 01.07.2024
PS 3659 Nordisk Wavin A/S 01.11.2025

Norgesvinduet Kompetanse as

Number Product Holder Valid until
TG 20447 Norgesvinduet Kompetanse as 01.12.2025
PS 3174 Norgesvinduet Kompetanse as 01.04.2021
PS 3172 Norgesvinduet Kompetanse as 01.11.2024
1071-CPR-7022 Norgesvinduet Kompetanse as 01.11.2024

Norgips Norge AS

Number Product Holder Valid until
TG 20645 Norgips Norge AS 01.10.2024
TG 2418 Norgips Norge AS 01.07.2022
TG 20081 Norgips Norge AS 01.04.2025

Noro AB

Number Product Holder Valid until
PS 3028 Noro AB 01.07.2022
PS 3029 Noro AB 01.07.2022

Norsk Limtre AS

Number Product Holder Valid until
TG 20547 Norsk Limtre AS 01.10.2021

Norsk Massivtre AS

Number Product Holder Valid until
TG 2498 Norsk Massivtre AS 01.04.2025

Norsk Miljøservice AS

Number Product Holder Valid until
TG 20582 Norsk Miljøservice AS 01.07.2022
PS 3371 Norsk Miljøservice AS 01.09.2022
PS 3424 Norsk Miljøservice AS 01.03.2023

Norsk Pumpeservice AS

Number Product Holder Valid until
PS 1157 Norsk Pumpeservice AS 01.07.2021

Norsk Wavin as

Number Product Holder Valid until
TG 20428 Norsk Wavin as 01.10.2022

Norske Glassprodukter AS

Number Product Holder Valid until
PS 3544 Norske Glassprodukter AS 01.04.2024

Norske Takstolprodusenters Forening

Number Product Holder Valid until
TG 20079 Norske Takstolprodusenters Forening 01.01.2022
TG 20427 Norske Takstolprodusenters Forening 01.03.2021

Northern Environmental and Water Solutions

Number Product Holder Valid until
TG 20439 Northern Environmental and Water Solutions 01.12.2025

NPI Italia S.r.l

Number Product Holder Valid until
PS 1540 NPI Italia S.r.l 01.08.2025

Nye Imperial Engros as

Number Product Holder Valid until
PS 1105 Nye Imperial Engros as 01.04.2021
TG 20435 Nye Imperial Engros as 01.02.2025