Standards

DB6104/T 12-2025

Publish Date: 2025-03-31

DB2114/T 005-2023

Publish Date: 2025-02-24

DB32/T 5053-2025 Rules for the use, management, and maintenance of fire-fighting elevators

Publish Date: 2025-02-21

DB5119/T 29-2024 Keeping sheep in southern Jianghuang to prevent and control diseases and ensuring their health technology specification

本文件规定了舍饲南江黄羊养殖场疫病防控的主要内容，包括术语和定义、调运、防疫条件和设施设备、消毒、饲养管理、清洁卫生、疫病监测、无害化处理、免疫接种、寄生虫病防治、工作记录等技术要求。

Publish Date: 2024-07-30

DB4103/T 162-2023 Geographical Indications Agricultural Products - Song County Gum Gum Burs Production Technical Regulations

Publish Date: 2023-12-25

DB15/T 3231-2023 Plastic greenhouse hanging bag black fungus cultivation technical regulations

Publish Date: 2023-11-30

DB11/T 1164.4-2023 Urban rail transit automatic fare collection system technical specification Part 4: Operating interface

Publish Date: 2023-09-25

DB11/T 1164.5-2023 Urban rail transit automatic fare collection system technical specifications Part 5: Ticket processing unit

Publish Date: 2023-09-25

DB5117/T 77-2023 The technical specifications for the application of cement stabilized portlandite-gypsum base layer on highways

This document specifies the technical requirements for the pavement structure, drainage prevention, materials, mix design, construction, quality management, inspection and acceptance, environmental management, and quality monitoring of highway cement-stabilized phosphogypsum base layers. This document is applicable to the application of Dazhou City's highway cement-stabilized phosphogypsum mixtures in the subbase of Class II and lower asphalt pavements, the base layer of Class II and lower cement concrete pavements, and other subbases. Municipal roads, rural roads, and factory roads, etc. can refer to and implement this document. This document is not applicable to roads in environmentally sensitive areas such as nature reserves, water source protection areas, wetland parks, and basic farmland protection areas.

Publish Date: 2023-09-08

GB/T 34668-2023 Safety requirements and test methods for electrical self-balancing vehicles

本文件界定了电动平衡车的术语和定义，规定了测试条件、一般安全要求、电气安全、机械安全、环境可靠性、标志和说明要求，描述了相应测试方法。本文件适用于以蓄电池为动力能源的电动平衡车的设计、生产和销售。

Publish Date: 2023-09-07

GB/T 31887.5-2023 Cycles—Lighting and retro-reflective devices—Part 5:Lighting systems not powered by the cycle’s movement

本文件规定了自行车非发电机供电的照明系统的性能要求，描述了相应的试验方法，适用于符合GB/T 31887.1-2019的照明装置。照明系统包括照明装置和不由自行车转动提供的电源，如：电池。本文件适用于在公共道路上行驶的自行车，特别是符合ISO 42102与ISO 8098的自行车使用的照明装置。

Publish Date: 2023-05-23

GB/T 31887.4-2023 Cycles—Lighting and retro-reflective devices—Part 4:Lighting systems powered by the cycle’s movement

本文件规定了自行车发电机供电的照明系统的性能要求，描述了相应的试验方法，适用于符合GB/T 31887.1-2019的照明装置。照明系统包括照明装置和由自行车转动提供的电源，如：发电机。本文件适用于在公共道路上使用的自行车，特别是符合ISO 42102和ISO 8098的自行车使用的照明系统。

Publish Date: 2023-05-23