Publisher : NS-INSTA

NS-INSTA 141 PDF

Timber - Sawn and planed timber of softwood - Moisture content

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NS-INSTA 142:1997 PDF

Nordic visual strength grading rules for timber

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NS-INSTA 142:2009 PDF

Nordic visual strength grading rules for timber

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NS-INSTA 142 PDF

Nordic visual strength grading rules for timber

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NS-INSTA 2072-1:2021 PDF

Plastic Pipes - Butt Fusion - Part 1: Definitions and Scope

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NS-INSTA 2072-2:2021 PDF

Plastic Pipes - Butt Fusion - Part 2: Welding method

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NS-INSTA 2072-3:2021 PDF

Plastic Pipes - Butt Fusion - Part 3: Visual inspection

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NS-INSTA 2072-4:2021 PDF

Plastic Pipes - Butt Fusion - Part 4: Marking - Documentation

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NS-INSTA 2072-5:2021 PDF

Plastic Pipes - Butt Fusion - Part 5: Defining the durability of weld joints - Destructive test methods

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NS-INSTA 2072-6:2021 PDF

Plastic Pipes - Butt Fusion - Part 6: Welding equipment calibration

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