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The RAL Quality Mark
The GGM
Information

valid sampling protocol of GGM

ATTACHMENT

Sampling Protocol of GGM, version 2024/12/10

Explanations on sampling, version 2024/12/10

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25 years of RAL quality control for mineralwool
RAL Monitoring
Warranty Mark Statutes
Implementing Regulations
Quality and Testing Regulations
Quality Control Committee - Rules of Procedure
- sampling protocol
- sampling institutes
- analysis institutes
- temporary production

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