Standards

T/XJHTS 1301-2026 Active

T/XJHTS 1301-2026 Low temperature modified asphalt pavement design and construction technical specifications

This document specifies the technical requirements for the selection of raw materials, mix design, construction process, and quality control of low-temperature modified asphalt pavements on highways in Xinjiang region. This document is applicable to the construction of asphalt pavements in low-temperature environments in new, reconstruction, and maintenance projects of highways of all grades.

Publish Date: 2026-04-16

T/WEA 018-2026 Active

T/WEA 018-2026 Code of practice for intelligent identification technology of hidden highway defects based on multi-source remote sensing

This document specifies the overall technical process and principles of intelligent remote sensing identification of hidden road defects, requirements for data acquisition and preprocessing, feature extraction and multi-source information fusion, model construction and validation, classification of identification results and presentation of outcomes, quality control and safety management, application and maintenance, etc. This document is applicable to multi-source remote sensing intelligent identification of hidden road defects, including applications such as general surveys, detailed inspections, special inspections, and decision support for maintenance. During long-term service, road infrastructure (including highways and first-class and lower-class highways) is prone to hidden defects such as subsidence of roadbeds, damage to pavement layers, voids, crack expansion, and abnormal groundwater due to multiple factors including traffic loads, natural environments, and material degradation. Such defects are often characterized by hidden locations, inconspicuous early indications, and gradual development, making it difficult to identify them promptly and accurately with conventional methods such as manual inspections or single detection techniques, which may lead to the accumulation and exacerbation of defects, subsequently causing structural damage and operational safety risks. With the rapid development of remote sensing technology, sensing technology, and intelligent information processing technology, the detection and identification of hidden road defects based on multi-source remote sensing data has gradually become an important technical direction for improving road detection efficiency and scientific decision-making capabilities. Various remote sensing and detection technologies, such as optical remote sensing, synthetic aperture radar, laser radar, geological radar, UAV aerial surveys, and vehicle-mounted detection, each have their own advantages in spat

Publish Date: 2026-04-16

T/WEA 023-2026 Active

T/WEA 023-2026 Specification for implementation of digital management in highway engineering construction

This document stipulates the general principles of data-driven management during the construction phase of highway projects, the construction data system and data collection requirements, data flow and quality control requirements, platform and interface requirements, rights and security requirements, data application and analysis requirements, and operation and maintenance and acceptance delivery requirements. This document applies to the data-driven management activities during the construction phase of new and modified highway projects, and can serve as a technical basis for construction units, supervision units, and construction companies to carry out construction data management and application. Highway construction projects typically involve long construction periods, multiple participating entities, and complex workflow connections, involving multiple management factors such as quality, safety, progress, cost, environmental protection, contract and payment, etc. Moreover, construction sites are characterized by strong temporal and spatial dynamics and high uncertainty. Data generated during the construction phase comes from a wide range of sources and diverse types, including process data such as measurement and layout, test and inspection, construction logs, concealed acceptance, on-site monitoring records, equipment operation, personnel attendance, material entry and exit, and image data, as well as management data such as change negotiations, payment and contract fulfillment, risk events, and rectification and closure. If these data are still managed using paper records, discrete forms, or disconnected systems, problems such as data lag, disconnected chains, inconsistent metrics, and difficult traceability may arise, directly affecting the effectiveness of project quality control, the timeliness of risk early warning, and the scientificity of management decisions. Data-driven management in construction is a management approach that takes data as th

Publish Date: 2026-04-16

T/SXBX 22-2026 Active

T/SXBX 22-2026 Production technical specification of turmeric saponin

This document specifies the terms and definitions, raw material requirements, production technical requirements, quality control requirements, inspection rules, and labeling, packaging, transportation, and storage for the production of yellow ginseng saponin. This document applies to the production of yellow ginseng saponin using shield-leaf dong quai as the main raw material. If other plants of the Dioscorea genus are used as raw materials, the various indicators should be verified to ensure that they meet the requirements of this document through process validation. 1. Scope 2. Normative reference documents 3. Terms and definitions 4. Raw material requirements 5. Production technical requirements 6. Quality control requirements 7. Inspection rules 8. Labeling, packaging, transportation, and storage References

Publish Date: 2026-04-16

T/JES 016-2026 Active

T/JES 016-2026 Technical specifications for condition monitoring of electrochemical energy storage power stations participating in grid ancillary services

This standard specifies the technical requirements for state monitoring of electrochemical energy storage power stations operating in grid-connected mode, and their participation in ancillary services such as grid peak shaving and frequency regulation. It covers core content including basic definitions, technical indicators, evaluation systems, and ancillary service requirements, providing a unified technical basis for power station operation management and grid coordinated dispatching. The main technical content is as follows: (1) Clarify the access and equipment standards for energy storage power stations, evaluate their observability, controllability, and sustainable service capabilities, and set standards for the overall availability of energy storage power stations meeting the grid's ancillary service resource demands. (2) Establish an energy storage power station operation status indicator system, dividing monitoring content into battery management systems, energy storage converters, power distribution and conversion equipment systems, and auxiliary systems; specify the content and testing methods of grid-connected status parameters; clarify the definitions, statistical methods, and calculation methods of electrical performance indicators, energy efficiency indicators, and reliability indicators. (3) Establish a multi-dimensional evaluation mechanism. The monitoring system issues three levels of alerts based on the severity of the alarm; grid-connected status is divided into three levels, with clear grading criteria for power control and power quality parameters; electrical performance is evaluated using a weighted scoring system based on three dimensions: energy throughput and contribution, ancillary service capacity, and operation efficiency and utilization level; energy efficiency is evaluated using a weighted scoring system based on five dimensions: energy efficiency of the power station, transformer loss rate, energy retention rate, power consumption o

Publish Date: 2026-04-16

T/CMEEEA 161-2026 Active

T/CMEEEA 161-2026 Technical specification for online electrical functional testing of battery state acquisition circuit boards for passenger vehicle

This document specifies the general requirements for online electrical function testing of passenger car battery status acquisition circuit boards, online testing items, the composition and requirements of the online testing system, and test data management and safety protection. This document is applicable to the online electrical function testing and result determination of passenger car battery status acquisition circuit boards during the production, commissioning, and quality inspection processes.

Publish Date: 2026-04-16

T/CMBN 0068-2026 Active

T/CMBN 0068-2026 Technical specifications for stators and rotors of permanent magnet motors used in new energy vehicles and UAVs

This document specifies the technical requirements, test methods, inspection rules, marking, packaging, transportation, and storage for the stators and rotors of permanent magnet motors used in new energy vehicles and drones. This document is applicable to the production and inspection of stators and rotors of permanent magnet motors used in new energy vehicles and drones (hereinafter referred to as "stators and rotors").

Publish Date: 2026-04-16

T/WEA 022-2026 Active

T/WEA 022-2026 Guideline for management of long-term preservation and off-site backup of electronic archives

This document stipulates the general principles of long-term preservation and off-site backup management of electronic archives, the preservation objects and long-term preservation requirements, the off-site backup strategy and implementation requirements, the backup and recovery management process, security control and audit, and operation and maintenance and inspection evaluation. This document is applicable to all organizations engaged in the long-term preservation management and off-site backup construction, operation, and continuous improvement activities of electronic archives. With the widespread application of information technology, electronic documents have become the main information carriers in various organizations' business activities and management processes. The number of electronic archives continues to increase, and their types are becoming increasingly diverse. Compared with traditional paper archives, electronic archives have significant differences in their formation methods, storage media, utilization methods, and preservation environments. The technical, management, and security risks facing their long-term preservation are more complex. During the long-term preservation of electronic archives, due to factors such as the rapid evolution of software and hardware environments, the aging of storage media, the obsolescence of file formats, system platform upgrades, and human operation errors, if there are no systematic management measures, it is easy to encounter problems such as data damage, unreadable content, loss of associated relationships, or weakening of evidentiary validity. At the same time, a single storage environment is difficult to effectively guarantee the continuous availability of electronic archives in the face of natural disasters, equipment failures, cyberattacks, and emergencies. Establishing off-site backup and disaster recovery mechanisms has become an important means of enhancing the security protection capability of

Publish Date: 2026-04-16

T/CADPA 64-2026 Active

T/CADPA 64-2026 Business process for the publication of higher education digital textbook

This document is prepared in accordance with the compilation requirements of GB/T 1.1—2020, "Guidelines for Standardization Work—Part 1: Structure and Drafting Rules for Standardization Documents". It specifies the publishing business process of digital textbooks for higher education, including topic planning and demonstration, content writing, resource production, signing digital textbook publishing contracts, content review, applying for book numbers, packaging and release, and management and updating. It is applicable to the R&D, publishing, and service work of digital textbooks for higher education. Chapter 5 of the document outlines the entire process and detailed rules of the publishing business of digital textbooks for higher education.

Publish Date: 2026-04-16

T/CADPA 65-2026 Active

T/CADPA 65-2026 The basic functional requirements for the publishing platform of higher education digital textbook

This document is prepared in accordance with the compilation requirements of GB/T 1.1—2020 "Guidelines for Standardization Work—Part 1: Structure and Drafting Rules for Standardization Documents", and stipulates the four basic functions of higher education digital textbook publishing platforms, including publishing functions, distribution functions, teaching service functions, and system functions. It is applicable to the design, development, operation, and evaluation of higher education digital textbook publishing platforms. Chapter 5 sets out the requirements for the publishing functions of higher education digital textbook publishing platforms; Chapter 6 sets out the requirements for the distribution functions of higher education digital textbook publishing platforms; Chapter 7 sets out the requirements for the teaching service functions of higher education digital textbook publishing platforms; and Chapter 8 sets out the requirements for the system functions of higher education digital textbook publishing platforms.

Publish Date: 2026-04-16

T/CADPA 66-2026 Active

T/CADPA 66-2026 Technical requirements for content elements of higher education digital textbook

This standard specifies the content components of digital textbooks for higher education, the technical requirements for each content component, and the technical specifications for specific content such as text, images, audio, video, and interactive resources in the content components

Publish Date: 2026-04-16

T/CADPA 67-2026 Active

T/CADPA 67-2026 Quality requirements and inspection of higher education digital textbook

This standard specifies the quality requirements for digital textbooks in higher education, and proposes corresponding testing processes and methods. It sets out the related requirements for the content quality, editing and proofreading quality, technical quality, and application quality of digital textbooks, as well as the corresponding quality testing processes, methods, and records. The appendix lists in detail the error statistical methods and error rate calculation methods in quality testing for reference

Publish Date: 2026-04-16