SINTEF Certification
Product groups
Holders
Read about product documentation

Lapolla Industries Inc

Number Product Holder Valid until
TG 20114 Lapolla Industries Inc 01.03.2023

Laticrete Nordic AS

Number Product Holder Valid until
TG 2146 Laticrete Nordic AS 01.10.2025

Laufen Nordic Aps

Number Product Holder Valid until
PS 3259 Laufen Nordic Aps 01.10.2021
PS 3260 Laufen Nordic Aps 01.10.2021

Laufen Norge AS

Number Product Holder Valid until
PS 3653 Laufen Norge AS 01.10.2022

Leca Norge AS

Number Product Holder Valid until
TG 2032 Leca Norge AS 01.04.2022
TG 2052 Leca Norge AS 01.04.2022
TG 2051 Leca Norge AS 01.07.2021
TG 2429 Leca Norge AS 01.02.2021
TG 20031 Leca Norge AS 01.04.2022

Lett-Tak Systemer AS

Number Product Holder Valid until
TG 2215 Lett-Tak Systemer AS 01.03.2022
ETA 15-0473 Lett-Tak Systemer AS 31.12.2099
1071-CPR-7008 Lett-Tak Systemer AS 01.07.2021

Lian Trevarefabrikk AS

Number Product Holder Valid until
PS 3533 Lian Trevarefabrikk AS 01.11.2024
PS 3570 Lian Trevarefabrikk AS 01.11.2024
PS 3571 Lian Trevarefabrikk AS 01.11.2024
1071-CPR-7021 Lian Trevarefabrikk AS 01.11.2024
1071-CPR-7026 Lian Trevarefabrikk AS 01.03.2025

Lillerønning Snekkerifabrikk AS

Number Product Holder Valid until
PS 1238 Lillerønning Snekkerifabrikk AS 01.11.2024
1071-CPR-7024 Lillerønning Snekkerifabrikk AS 01.11.2024

Lindal Treindustri AS

Number Product Holder Valid until
TG 20655 Lindal Treindustri AS 01.02.2024

Litex AS

Number Product Holder Valid until
TG 20006 Litex AS 01.10.2021
TG 20279 Litex AS 01.04.2024
TG 20503 Litex AS 01.10.2021
TG 20593 Litex AS 01.04.2024
TG 20594 Litex AS 01.04.2024

LK Pex AB

Number Product Holder Valid until
PS 0675 LK Pex AB 01.10.2021

LK Systems AB

Number Product Holder Valid until
TG 2531 LK Systems AB 01.10.2025
TG 20312 LK Systems AB 01.03.2023
TG 20598 LK Systems AB 01.11.2022
PS 3532 LK Systems AB 01.03.2024
PS 3542 LK Systems AB 01.04.2024

LLC "Technoflex"

Number Product Holder Valid until
TG 20377 LLC "Technoflex" 01.09.2025
TG 20378 LLC "Technoflex" 01.09.2025
TG 20487 LLC "Technoflex" 01.09.2025
TG 20488 LLC "Technoflex" 01.09.2025

Lövsta Trähus AB

Number Product Holder Valid until
TG 20296 Lövsta Trähus AB 01.04.2024

Luxor S.p.A.

Number Product Holder Valid until
PS 1459 Luxor S.p.A. 01.02.2025
PS 1675 Luxor S.p.A. 01.01.2022
PS 1892 Luxor S.p.A. 01.05.2023

Lycro AS

Number Product Holder Valid until
PS 0413 Lycro AS 01.04.2021

Lyngen Tank AS

Number Product Holder Valid until
PS 1217 Lyngen Tank AS 01.04.2022
PS 1539 Lyngen Tank AS 01.12.2025

Lyngson AS

Number Product Holder Valid until
PS 0430 Lyngson AS 01.09.2025

Lysaker og Thorrud AS

Number Product Holder Valid until
1071-CPR-3024 Lysaker og Thorrud AS 01.07.2024