DIN EN ISO 20770-2:2025-05 - Draft 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

标准编号：DIN EN ISO 20770-2:2025-05 - Draft

英文标题：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

德文标题：Geräte für Bohr- und Gründungsarbeiten - Sicherheit - Teil 2: Mobile Bohrgeräte für Tiefbau, Geotechnik und Gewinnung (ISO/DIS 20770-2:2025); Deutsche und Englische Fassung prEN ISO 20770-2:2025

发布日期：2025-05

DIN EN ISO 20770-2:2025-05 - Draft 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

标准预览图