ISO 811

DETERMINATION OF RESISTANCE TO WATER PENETRATION

HISTORICAL

Year

2016

2017

2018

2019

2020

Number of participants

12

7

10

15

14

Participants OK

8

-

6

10

7

Participants NOT OK

4

-

3

4

5

Participants CANCELED

0

-

1

1

1

References:

Participants OK: All properties were determined correctly

Participants NOT OK: Some or all of the properties were not determined correctly

Participants CANCELED: A participant who has decided not to continue or has not submitted results before the deadline.