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Drilling and foundation equipment - Safety - Part 4: Diaphragm walling equipment (ISO/DIS 20770-4:2025); German and English version prEN ISO 20770-4:2025

Drilling and foundation equipment - Safety - Part 6: Interchangeable auxiliary equipment (ISO/DIS 20770-6:2025); German and English version prEN ISO 20770-6:2025

Drilling and foundation equipment - Safety - Part 5: Jetting, grouting and injection equipment (ISO/DIS 20770-5:2025); German and English version prEN ISO 20770-5:2025

Drilling and foundation equipment - Safety - Part 2: Mobile drill rigs for civil and geotechnical engineering (ISO/DIS 20770-2:2025); German and English version prEN ISO 20770-2:2025

Drilling and foundation equipment - Safety - Part 3: Foundation equipment (ISO/DIS 20770-3:2025); German and English version prEN ISO 20770-3:2025

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