-
Technical Specification for Oil Production Wastewater Treatment Engineering HJ 2041-2014 This standard is formulated to implement the Environmental Protection Law of the People's Republic of China and the Law of the People's Republic of China on the Prevention and Control of Water Pollution, standardize the construction and operation management of oil extraction wastewater treatment projects, prevent and control environmental pollution, and protect the environment and human health. This standard specifies the technical requirements for the design, construction, acceptance and operation management of oil production wastewater treatment project. This standard is a guiding document. -
Technical Code for Sewage Filtration Treatment Engineering (HJ+2008-2010). pdf Technical Code for Sewage Filtration Treatment Engineering (HJ+2008-2010). pdf -
HJ 574-2010 Technical Specification for Rural Domestic Pollution Control This document is HJ 574-2010 Technical Specification for Rural Domestic Pollution Control. It is clear and can be used for reference. Welcome to download it. -
HJ_T 165-2004 Technical Specification for Acid Sedimentation Monitoring This data is HJ_T 165-2004 Technical Specification for Acid Sedimentation Monitoring, which is detailed and can be used for reference. -
Technical Code for Dust Removal Engineering of Thermal Power Plant HJ 2039-2014 This specification is Technical Specification for Dust Removal Engineering of Thermal Power Plants HJ 2039-2014, and its implementation date is September 1, 2014 -
Technical Code for Wastewater Air Flotation Treatment Engineering (HJ+2007-2010). pdf Technical Code for Wastewater Air Flotation Treatment Engineering (HJ+2007-2010). pdf -
Technical Code for Wastewater Treatment Engineering of Dyestuff Industry HJ 2036-2013 This standard is formulated to implement the Environmental Protection Law of the People's Republic of China and the Law of the People's Republic of China on the Prevention and Control of Water Pollution, regulate the construction and operation management of dye industry wastewater treatment projects, prevent and control environmental pollution, and protect the environment and human health. This standard specifies the principles and measures for wastewater treatment in the dye industry, as well as the design, construction, acceptance and -
Technical Code for Slaughtering and Meat Processing Wastewater Treatment Engineering (HJ+2004-2010). pdf Technical Code for Slaughtering and Meat Processing Wastewater Treatment Engineering (HJ+2004-2010). pdf -
Technical Code for Sewage Mixing and Flocculation Treatment Engineering (HJ+2006-2010). pdf Technical Code for Sewage Mixing and Flocculation Treatment Engineering (HJ+2006-2010). pdf -
Technical Code for Tanning and Fur Processing Wastewater Treatment Engineering (HJ+2003-2010). pdf Technical Code for Tanning and Fur Processing Wastewater Treatment Engineering (HJ+2003-2010). pdf -
Technical Specification for Biological Filter Wastewater Treatment Engineering HJ 2014-2012 HJ 2014-2012 Technical Specification for Biological Filter Wastewater Treatment Engineering is formulated to prevent water pollution, improve environmental quality and standardize the application of biological filter in sewage (wastewater) treatment projects. HJ 2014-2012 Technical Code for Wastewater Treatment Engineering with Biological Filter Method specifies the process design of wastewater (waste) treatment engineering with biological filter method -
Technical Code for Division of Drinking Water Source Protection Areas (HJ/T338-2007) This data is: Technical Specification for Division of Drinking Water Source Protection Areas (HJ/T338-2007), which is detailed and can be used for reference. -
Technical Specification for Operation Supervision and Management of Urban Sewage Treatment Plants HJ 2038-2014 This specification is the Technical Specification for Operation Supervision and Management of Urban Sewage Treatment Plants (HJ 2038-2014), implemented on September 1, 2014 -
Technical Specification for Sewage Filtration Treatment Engineering of Sewage Treatment Engineering HJ 2008-2010.pdf Technical Specification for Sewage Filtration Treatment Engineering (HJ 2008-2010.pdf), with details for reference. -
HJ_T 194-2005 Technical Specification for Manual Monitoring of Ambient Air Quality This data is HJ_T 194-2005 Technical Specification for Manual Monitoring of Ambient Air Quality, which is detailed and can be used for reference. -
Technical Code for Industrial Organic Waste Gas Treatment Engineering by Catalytic Combustion (HJ 2027-2013). pdf Technical Code for Industrial Organic Waste Gas Treatment Engineering by Catalytic Combustion (HJ 2027-2013). pdf -
HJ-T 167-2004 Technical Specification for Indoor Ambient Air Quality Monitoring This document is HJ-T 167-2004 Technical Specification for Indoor Ambient Air Quality Monitoring, which is clear and available for reference. Welcome to download. -
HJ_T 167-2004 Technical Specification for Indoor Ambient Air Quality Monitoring This data is HJ_T 167-2004 Technical Specification for Indoor Ambient Air Quality Monitoring, which is detailed and can be used for reference. -
Technical specification for high-pressure jet grouting Technical specification for high-pressure jet grouting -
Technical Specifications for Three Improvements of One Pool The technical specifications for "one pool, three improvements" in rural areas are introduced in detail -
GBT17304-2009CAD General Technical Specification The national standard General Technical Specification for CAD (GBT17304-2009), the national standard that CAD drawings should comply with, is available for your reference. -
Technical Specification for Disinfection (2002 Edition) Technical Specification for Disinfection (2002 Edition) -
Technical code for lightning protection of communication base station The tower of mobile communication base station should use solar tower lights. For aeronautical standard lamps fed by AC power, the power line shall be a cable with a metal sheath, and the metal sheath of the cable shall be grounded nearby at the top of the tower and the outside of the entrance to the machine room. Each phase line of tower lamp control line and power line shall be separately installed with lightning arrester at the entrance of the machine room, and the neutral line shall be directly grounded. three -
Technical specification for ecological grid structure This specification is formulated to unify the technical requirements of ecological grid structure in engineering design and construction, and standardize the quality assessment and acceptance standards. See the attachment for the explanation of the HD tape. -
Technical code for glass magnesium air duct building This material is the technical specification for glass magnesium air duct construction, which is detailed and can be downloaded for reference -
Technical code for planting reinforcement in structural engineering In recent years, planting reinforcement technology is widely used in reinforced concrete structure engineering, but there are generally inconsistent practices and non-standard behaviors in engineering practice. -
GB50296-2014 Technical Code for Tube Well This data is GB50296-2014 Tubular Well Technical Specification, which is detailed and can be used for reference. -
Technical Code for Building Pile Foundation-2008 According to the requirements of Jianbiao [2003] No. 104 document issued by the Ministry of Construction, this Code is revised by the China Academy of Building Sciences in conjunction with relevant design, survey, construction, research and teaching units on the Technical Code for Building Pile Foundations JGJ94-94. -
Technical Specification for Prefabricated Combined Riser This data is the atlas of technical specifications for prefabricated combined risers, which is detailed and can be used for reference. -
Technical code for concrete-filled steel tubular arch bridge This data is the atlas of technical specifications for concrete-filled steel tubular arch bridges, which is detailed and can be used for reference. -
Technical code for urban road maintenance This data is the atlas of technical specifications for urban road maintenance, with detailed contents for reference. -
Technical code for reinforcement of concrete structures This data is the technical code for concrete structure reinforcement. Concrete structure is a kind of structure used more frequently in industrial and civil buildings in China. The reinforcement treatment of concrete structure has been started since the 1950s, especially in recent years, due to various reasons, the concrete structure of some projects needs to be reinforced, In order to ensure its safe use, extend its service life or change its use purpose. -
Technical specification for constructed wetland sewage Environmental Protection Industry Standard of the People's Republic of China Technical Code for Constructed Wetland Sewage Treatment Engineering -
Technical Specification for Urban 3D Modeling Technical specifications for urban 3D modeling, including modeling unit division, data acquisition and processing, 3D model production, etc -
Technical Specification for Pump Well GBT50265-2010 This document is: Technical Specification for Pumping Well GBT50265-2010, which is detailed and practical. Welcome to download it for reference. -
JGJ145-2004 Technical Specification for Rear Anchorage JGJ145-2004 Technical Specification for Rear Anchorage, for the specification reference of chemical bolt and other post anchoring technologies -
Technical Specification for Pump Well SL256-2000 This document is the technical specification SL256-2000 for pumping wells. It is clear and can be used for reference. Welcome to download it. -
Technical code for concrete filled steel tubular structures This document is the text of Technical Specification for Concrete Filled Steel Tubular Structures. The content is detailed and can be used for reference. -
Technical code for blasting of water transport engineering This material is: Technical Specifications for Blasting of Water Transport Engineering, which is detailed and can be downloaded by designers for reference.
