Standards

DB46/T 692-2025

Publish Date: 2025-04-15

DB46/T 691-2025

Publish Date: 2025-04-15

DB46/T 690-2025

Publish Date: 2025-04-15

DB46/T 689-2025

Publish Date: 2025-04-15

DB46/T 688-2025

Publish Date: 2025-04-15

DB46/T 687-2025

Publish Date: 2025-04-15

DB46/T 670-2025 The safety management specifications for the storage and transportation of alcohol-based liquid fuels

本文件适用于配送全过程的醇基液体燃料储存和运输。

Publish Date: 2025-02-28

DB46/T 669-2025 The safety management specifications for alcohol-based liquid fuel dispensing stations

本文件适用于醇基液体燃料的经营企业，本文件规定了醇基液体燃料调配站在储存、调配、灌装等生产经营环节中涉及的技术和安全管理规范。

Publish Date: 2025-02-28

DB46/T 668-2025 Road Asphalt Pavement Design and Construction Technology Specification

本文件适用于海南省各等级公路沥青路面新建、改扩建及养护工程的设计与施工。

Publish Date: 2025-02-28

DB46/T 667-2025 Road Engineering Mechanical Sand Concrete Application Technical Specification

本文件适用于海南省各等级公路工程及附属设施,市政工程可参照执行。

Publish Date: 2025-02-28

DB46/T 369-2025 DB46/T 369-2025 Geographical indication product Dunchang black pig

本文件适用于国家行政主管部门根据《地理标志产品保护规定》批准保护的屯昌黑猪。

Publish Date: 2025-02-28

DB46/T 666-2025 The Design and Construction Technology Specifications for Coastal Sandstone Roadbeds

本文件适用于海南省各等级公路滨海砂路基的设计与施工。

Publish Date: 2025-02-28