CEN/TC 139
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 37294 | LVS EN ISO 8502-2:2017 | Preparation of steel substrates before application of paints and related products - Tests for the assessment of surface cleanliness - Part 2: Laboratory determination of chloride on cleaned surfaces (ISO 8502-2:2017) | Standarts spēkā |
| 22891 | LVS EN ISO 8502-2:2006 | Preparation of steel substrates before application of paints and related products - Tests for the assessment of surface cleanliness - Part 2: Laboratory determination of chloride on cleaned surfaces | Atcelts |
| 4938 | LVS EN ISO 8502-2:2001 | Preparation of steel substrates before application of paints and related products - Tests for the assessment of surface cleanliness - Part 2: Laboratory determination of chloride on cleaned surfaces | Atcelts |
| 80055 | LVS EN ISO 8502-15:2024 | Preparation of steel substrates before application of paints and related products - Tests for the assessment of surface cleanliness - Part 15: Extraction of soluble contaminants for analysis by acid extraction (ISO 8502-15:2020) | Standarts spēkā |
| 22536 | LVS EN ISO 8502-12:2005 | Preparation of steel substrates before application of paints and related products - Tests for the assessment of surface cleanliness - Part 12: Field method for the titrimetric determination of water-soluble ferrous ions | Standarts spēkā |
| 22540 | LVS EN ISO 8502-11:2006 | Preparation of steel substrates before application of paints and related products - Tests for the assessment of surface cleanliness - Part 11: Field method for the turbidimetric determination of water-soluble sulfate | Standarts spēkā |
| 22528 | LVS EN ISO 8502-10:2005 | Preparation of steel substrates before application of paints and related products - Tests for the assessment of surface cleanliness - Part 10: Field method for the titrimetric determination of water-soluble chloride | Atcelts |
| 65139 | LVS EN ISO 8501-4:2021 | Preparation of steel substrates before application of paints and related products - Visual assessment of surface cleanliness - Part 4: Initial surface conditions, preparation grades and flash rust grades in connection with water jetting (ISO 8501-4:2020) | Standarts spēkā |
| 22594 | LVS EN ISO 8501-4:2007 | Preparation of steel substrates before application of paints and related products - Visual assessment of surface cleanliness - Part 4: Initial surface conditions, preparation grades and flash rust grades in connection with high-pressure water jetting | Atcelts |
| 76745 | LVS EN ISO 8501-3:2025 | Preparation of steel substrates before application of paints and related products - Visual assessment of surface cleanliness - Part 3: Preparation grades of welds, edges and other areas with surface imperfections (ISO 8501-3:2025) | Standarts spēkā |
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