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GB/T4842-1995 pure argon technical indicators
GB/T4842-1995 Pure Argon Technical Index
Abstract: This standard specifies the technical requirements, test methods, inspection rules and signs, packaging, transportation and storage requirements for pure argon in China.
1 Scope of application
This standard specifies the technical requirements,......
1056 
Sophia
GB/T6052-93 Industrial Liquid Carbon Dioxide
GB/T6052-93 Industrial Liquid Carbon Dioxide
The GB/T6052-93 specification for industrial liquid carbon dioxide was published in 1993 by the Chinese national standardization organization. The standard covers a wide range of industrial applications, including general industrial processes, specific......
GB10879-89 dissolved acetylene cylinder valve
ethylene is a reactive and highly flammable gas, and it is incredibly important to ensure the safe use of ethylene when it is transported, stored, and utilized. To do this, ethylene gas must be kept inside containers such as gas cylinders, and the containers must be able to withstand the corrosive......
GWPB 4-1999 Discharge Standard of Water Pollutants for Synthetic Ammonia Industry
GWPB 4-1999 Synthetic Ammonia Industry Water Pollutant Discharge Standard
The General Water Pollution Prevention and Control Board (GWPB) 4-1999 Synthetic Ammonia Industry Water Pollutant Discharge Standards is intended to address pollutants discharged from the synthetic ammonia industry, includi......
HG/T3388-1999 Naphthylamine and other 4 chemical industry standard amendments
，文章讨论的是HG/T3388-1999萘胺等4项化工行业标准的修改情况，
HG/T3388-1999 is a standard of industrial grade naphthalene, which was issued by the Ministry of Chemical Industry of China in 1999. This standard has been revised several times in the past twenty years. Recently, it has been amended to b......
HJ/T 56-2000 Determination of sulfur dioxide in exhaust gas from stationary pollution sources by iodometric method
Determination of sulfur dioxide in the exhaust gas from fixed sources of pollution HJ/T 56-2000
The content of sulfur dioxide in exhaust gas is one of the main pollutants that affect urban air quality. According to the technical specification for air pollutants from fixed sources of pollution (HJ......
ZBJ76014.2-88 performance test method for argon extraction equipment
YZBJ76014.2--88 Particle Extraction Performance Testing Method
According to the provisions of the national standard Technical Specifications for Industrial Safety Pollution Control Equipment YZBJ 76014.2-88 , various particle extraction performance tests are required for industrial powder exhauste......
Various plastic terms and related definitions
LDPE：Low-Density Polyethylene
Low-density polyethylene (LDPE) is the most common type of polyethylene used in the production of plastic products. LDPE is a soft and flexible plastic with a high degree of chemical resistance and a low melting temperature, making it ideal for plastic bags, film and......
Solid Lubricated Bearings
Solid Lubricant Bearings
Solid lubricant bearings reduce friction and increase system uptime under extreme temperature and load conditions. Solid lubricant bearings, also known as self-lubricating bearings, are used in a variety of applications that experience extreme temperatures or loads, such ......
Anti-corrosion of metal valves and application of synthetic material valves
Corrosion Prevention and Synthetic Material Valves Applications
Corrosion is a common phenomenon in the industry, and there are many factors that can lead to its occurrence. As such, it is important for companies to understand the potential causes and harm of corrosion and make informed decisions......
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