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GB 13271-2001 Boiler Air Pollutant Emission Standard
GB 13271-2001 Emissions Standards for Atmospheric Pollutants from Boilers
The Regulations on Emissions Standards for Atmospheric Pollutants from Boilers, developed under the auspices of the Peoples Republic of China Environmental Protection Agency, were officially implemented on December 31, 2001......
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GB 16297-1996 Comprehensive Emission Standard of Air Pollutants
Atmospheric Pollution Comprehensive Emission Standards GB 16297 - 1996
Atmospheric pollution has long been a major public health and environmental concern. On the basis of comprehensively considering the latest scientific and technological data, the “GB 16297 - 1996 Comprehensive Emission Standa......
GB 18047-2000 Compressed natural gas for vehicles
Vehicle Compressed Natural Gas (CNG)
In recent years, we have seen the emergence and development of alternative fuels and fuel additives that provide significant environmental and economic benefits. One such fuel is Compressed Natural Gas (CNG). CNG is an odorless, colorless, and non-toxic fuel de......
GB/T3863-1995 technical indicators of industrial oxygen
GB/T3863-1995 Technical Specification for Oxygen in Industrial Use
Oxygen is one of the most important components of air, accounting for about 20.9% of the atmosphere, and it is also essential to human life. In the industry, oxygen is applied to manufacture, cleaning, welding and cutting of steel......
GB/T7445-1995 pure hydrogen, high-purity hydrogen and ultra-pure hydrogen
GB/T 7445-1995 Hydrogen, High Purity Hydrogen and Ultra-high Purity Hydrogen
1 Scope
This standard specifies the requirements, sampling and chemical and physical testing of hydrogen, high purity hydrogen, and ultra-high purity hydrogen.
2 Normative References
The following documents are essent......
GB12130—1995 medical hyperbaric oxygen chamber
Medical Oxygen Chamber
High pressure oxygen chambers are a type of therapy used for treating various medical conditions. It works by exposing a person to 100% oxygen at an atmospheric pressure greater than 1 Atmosphere Absolute (ATA) for a set period of time. The patient is sealed in a pressurize......
HJ/T 55-2000 Technical Guidelines for Monitoring Fugitive Emissions of Air Pollutants
Atmospheric Pollutant Emission Monitoring Technology Guidelines HJ/T 55-2000
Introduction
In order to improve the prevention and control of atmospheric pollution and protect the ecological environment, China has issued the “Atmospheric Pollution Prevention and Control Law”, the “Environmental......
Material Chemical Analysis
Sample Analysis of Material Chemistry
Coal gasification is the process of transforming coal from a solid or liquid form into a gaseous state. This process has been utilized, to varying degrees, since the late 1700s when it was discovered that heating coal to a high temperature would produce a com......
Check and adjust idle speed and carbon monoxide content
Idling speed and carbon monoxide (CO) emission play an important role in protecting the environment and ensuring safe vehicle operation. An idling speed test and a carbon monoxide check are performed to ensure vehicles are running correctly and efficiently.
Idling Speed
Idling speed is the engin......
Forgeability
Forging – A Broad Look:
Forging has been used for centuries in a variety of industries, from shipbuilding to the construction of battlements. The process of forging consists of heating a piece of metal until it is soft enough to be shaped into a desired item. Many companies use forges to produce......
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