T/CHCA 019-2023 Active

T/CHCA 019-2023 Technical guidelines for shield soil dregs treatment

1.0.1 In order to implement the laws, regulations, policies, and standards related to construction waste disposal at the national, provincial, and municipal levels, adapt to the needs of urban and rural construction development, promote the transformation and utilization of shield tailings, and improve the level of shield tailings disposal, these guidelines are formulated.
1.0.2 These guidelines are applicable to the planning, construction, and operation management of source reduction and harmless treatment of shield tailings, on-site and centralized treatment, resource utilization, landfilling and burial, as well as testing and other aspects.
1.0.3 The disposal of shield tailings shall adopt technically reliable and economically reasonable technologies and processes, and the use of new technologies, new processes, new materials, and new equipment is encouraged.
1.0.4 In addition to complying with these guidelines, the disposal of shield tailings shall also comply with the provisions of the relevant standards currently in force at the national, industry, and local levels.

Publish Date: 2023-12-31

T/CACEC 0009-2023 Active

T/CACEC 0009-2023 Standard for chemical smart construction site

This document stipulates the overall requirements for the construction of smart construction sites in the chemical industry, as well as requirements for platform architecture, performance and functionality, supporting hardware, data interfaces, server room environments, system design, quality inspection and acceptance, and operation and maintenance.
This document is applicable to all parties involved in the construction of chemical projects for the construction, application, acceptance, and operation and maintenance of smart construction sites.

Publish Date: 2023-12-31

T/CACEC 0008-2023 Active

T/CACEC 0008-2023 Welding process code of practice for motor welding in chemical construction

This document specifies the basic requirements for welding equipment, pipelines, and steel structures in chemical construction using submerged arc welding, manual welding, gas-electric vertical welding, pipe-plate manual welding, full-position gas-shielded welding with melting electrodes, full-position tungsten-inert gas welding, horizontal rotating tungsten-inert gas welding, horizontal rotating gas-shielded welding with melting electrodes, and horizontal rotating submerged arc welding. This document is applicable to manual welding of chemical construction equipment and steel structures, pipelines, and other components made of low-carbon steel, low-alloy steel, alloy steel, heat-resistant steel, high-alloy steel, and stainless steel.

Publish Date: 2023-12-31

T/CACEC 0007-2023 Active

T/CACEC 0007-2023 Technical code of practice for ceramic fiber integral furnace building

This document specifies the classification, basic requirements, measurement methods, packaging, marking, transportation, storage, and quality certificates for the construction of ceramic fiber modules in furnaces.
This document is applicable to the construction of ceramic fiber modules in flame heating furnaces in the petrochemical industry.

Publish Date: 2023-12-31

T/CACEC 0006-2023 Active

T/CACEC 0006-2023 Technical code of practice for large chemical unit base spring vibration isolator

This document specifies the basic requirements for the installation of foundation spring vibration isolators for large-scale chemical units, as well as the foundation construction, installation, commissioning, and acceptance procedures.
This document is applicable to the installation and commissioning of foundation spring vibration isolators for large-scale chemical units.

Publish Date: 2023-12-31

T/CACEC 0005-2023 Active

T/CACEC 0005-2023 Technical code of practice for control and treatment of construction defects of reinforced concrete pool

This document stipulates the defect control, water storage test, treatment of structural defects in the reinforced concrete pool body, treatment of seepage and leakage defects, waterproofing of the pool body, anti-corrosion of the pool body, and evaluation of defect treatment during the construction of the reinforced concrete pool body in large-scale chemical and municipal supporting projects, as well as in new construction, expansion, and renovation projects.
This document is applicable to the defect control during the construction of the reinforced concrete pool body in large-scale chemical and municipal supporting projects, as well as in new construction, expansion, and renovation projects.

Publish Date: 2023-12-31

T/CACEC 0004-2023 Active

T/CACEC 0004-2023 Technical code of practice for installation of supported cone roof steel tank

This document specifies the construction process and inspection and acceptance procedures for large steel storage tanks with column-supported conical roofs. This document is applicable to the installation of non-volatile liquid steel storage tanks made of carbon steel and alloy steel with a nominal capacity of more than 100,000 m3 and featuring column-supported conical roofs.

Publish Date: 2023-12-31

T/CWIA 1017-2023 Active

T/CWIA 1017-2023

Scope: This standard specifies the technical requirements such as the performance of softened poplar pencil boards, as well as the test methods, inspection rules, marking, packaging, transportation, and storage, and defines the relevant terms and definitions. This standard applies to the production, acceptance, and quality control of softened poplar pencil boards. Main technical content: This standard stipulates the specifications and dimensions, appearance quality, moisture content, and wax content requirements of softened poplar pencil boards.

Publish Date: 2023-12-31

T/CWIA 1016-2023 Active

T/CWIA 1016-2023 Linden wood pencil block

Scope: This standard specifies the technical requirements such as the performance of linden pencil boards, as well as the test methods, inspection rules, marking, packaging, transportation, and storage, and defines the relevant terms and definitions and the classification of products. This standard applies to the production, acceptance, and quality control of linden pencil boards; Main technical content: This standard stipulates the specifications and dimensions, appearance quality, moisture content, and wax content requirements of linden pencil boards.

Publish Date: 2023-12-31

T/ACRI 0044-2023 Active

T/ACRI 0044-2023 Green Design Product Evaluation Specification for Magnesium Carbon Brick

Main technical content: This document specifies the evaluation process, evaluation requirements, preparation methods for product life cycle assessment reports, and determination and labeling of green design products of magnesia-carbon bricks. This document is applicable to the evaluation of green design products of magnesia-carbon bricks.

Publish Date: 2023-12-31

T/SDMX 4-2023 Active

T/SDMX 4-2023 The construction specification for the single-track haulage automatic driving system based on 5G communication

Main technical content: This document specifies the overall structure and functional requirements of the automatic driving system for monorail cranes based on 5G communication technology (hereinafter referred to as the "driving system"), the structure and requirements of the 5G communication system, the structure and requirements of the monorail crane control system, the functional and performance requirements of the turnout device, the requirements for operating efficiency and reliability, the integration of mine auxiliary transport management systems, system testing, and safety management, etc.

Publish Date: 2023-12-31

T/LSAS 0026-2023 Active

T/LSAS 0026-2023 Quality Inspection Technical Specification for Real Estate Surveying and Mapping Results

主要技术内容:房产测绘成果质量检验的基本要求、检验内容及方法、工作流程、检验前准备、抽样、质量检验、质量评定、报告编制、资料整理等内容

Publish Date: 2023-12-31