DB61/T 1799-2023
Active
Standards
Current Category: CN-DB61 - Shaanxi Province
DB61/T 1800-2023
Active
DB61/T 1800-2023 Emission permit issuance technical evaluation guideline
DB61/T 1801-2023
Active
DB61/T 1801-2023
DB61/T 1802-2023
Active
DB61/T 1802-2023 Waterworks Tunnel Sudden Gushing Water Risk Assessment and Prevention and Control Technical Specification
DB61/T 1803-2023
Active
DB61/T 1803-2023 DB61/T 1803-2023 Specification for deformation control technology of weak surrounding rock in hydraulic tunnel
DB61/T 1804-2023
Active
DB61/T 1804-2023 Investigation and Evaluation Technical Specification for Soil Contamination Degree of Coal-mining Area Wastelands
DB6107/T 47-2023
Active
DB6107/T 47-2023
DB6107/T 46-2023
Active
DB6107/T 46-2023 The production process specifications for Hanzhong's specialty snacks include the preparation of the Lueyang pot-pot tea
DB61/T 1762-2023
Active
DB61/T 1762-2023 Quality Officer Training Service Specification for Enterprises
本文件规定了企业首席质量官培训服务基本要求、培训准备、培训实施、档案管理、服务改进的要求。本文件适用于企业首席质量官培训服务。
DB61/T 1763-2023
Active
DB61/T 1763-2023 Gas-fused polyethylene piping electronically fused joint phase array ultrasonic testing
本文件规定了燃气聚乙烯管道电熔接头相控阵超声检测人员、检测设备、检测工艺、检测数据分析、缺陷评定及检测报告的要求。本文件适用于公称直径≥40 mm，且接头厚度＜80 mm的燃气聚乙烯管道电熔接头的相控阵超声检测。
DB61/T 1764-2023
Active
DB61/T 1764-2023 Gas polyethylene piping heat fusion joint phased array ultrasonic testing
本文件规定了燃气用埋地聚乙烯管道热熔接头相控阵超声检测人员、检测设备、检测工艺、检测数据分析、缺陷评定及检测报告的要求。本文件适用于公称直径≥75 mm，且壁厚＜40 mm的燃气聚乙烯管道热熔接头的相控阵超声检测。
DB61/T 1765-2023
Active
DB61/T 1765-2023
本文件规定了《特种设备目录》范围内电梯维护保养水平评价内容、计分规则、评价要求。本文件适用于使用单位对电梯维护保养水平的评价。