Standards

DB31/T 1694-2026 Employer's Guide to Occupational Health Management

Publish Date: 2026-05-01

DB31/T 1695-2026 Lease of Rural Self-Built Housing Fire Safety Management Standards for Residential Use

Publish Date: 2026-05-01

DB31/T 748-2026 The method for calculating and accounting for the difference in water, electricity, and gas metering errors

Publish Date: 2026-05-01

DB31/T 783-2026 Guidelines for Reasonable Energy Use in Colleges and Universities' Buildings

Publish Date: 2026-05-01

DB31/T 838-2026

Publish Date: 2026-05-01

DB31/T 1232-2026 Urban Forest Carbon Sequestration Monitoring and Accounting Technical Specification

Publish Date: 2026-05-01

MH/T 4043-2026 Civil aviation X-band surface surveillance radar equipment technical requirements

Publish Date: 2026-05-01

MH/T 4036-2026 1090MHz Extended Text Broadcast Automatic Correlation Monitoring Ground Station (Receiver) Equipment Technical Requirements

Publish Date: 2026-05-01

GB/T 30206.2-2026 Aerospace fluid systems vocabulary—Part 2:General terms and definitions relating to flow

本文件界定了用于航空航天流体系统与流量相关的通用术语和定义。

Publish Date: 2026-04-30

GB/T 30206.1-2026 Aerospace fluid systems vocabulary—Part 1:General terms and definitions relating to pressure

本文件界定了用于航空航天流体系统的与压力相关的通用术语和定义。

Publish Date: 2026-04-30

GB/T 47438.4-2026 Special requirements for fire alarm and evacuation in hazardous chemicals workplace—Part 4:Portable display devices of alarm information

本文件界定了便携式报警信息显示装置的术语,规定了分类、技术要求、检验规则和标志,描述了相应的试验方法。
本文件适用于危险化学品作业场所使用的便携式报警信息显示装置的设计、制造和检验。
注:在不引起混淆的情况下,本文件中的“便携式报警信息显示装置”简称为“显示装置”。

Publish Date: 2026-04-30

GB/T 29176-2026 Fire emergency rescue—General rules

本文件规定了消防应急救援的主要灾害事故类别、基本原则、基础工作要求、救援力量调动、组织指挥要求、现场处置程序以及其他要求。
本文件适用于国家综合性消防救援队、政府专职消防队的应急救援工作,单位专职消防队、志愿消防队和其他救援力量开展应急救援参照使用。

Publish Date: 2026-04-30