Search results for keyword: regulating
Nitrogen and hydrogen shielding gas facility design
Design and Construction of Nitrogen- Hydrogen Protective Gas Facilities
The combination of nitrogen-hydrogen protective gas facility has become a widely used technology for providing an inert atmosphere for a variety of different industrial applications. The design and construction of a nitrogen-......
1025 
Lorraine
Industrial Noise Standard
Industrial Noise Standard
Introduction
Industrial noise is one of the defining characteristics of the manufacturing sector in the modern world. The creation of any type of machinery or equipment produces noise that can be harmful to human health. Therefore, it is very important that businesses e......
GB4962-1985 Hydrogen safety technical regulations
Safety Requirements for Hydrogen Use
Hydrogen has been used in various industries such as chemicals, metallurgy, petroleum and aerospace, and is widely recognized as one of the main clean fuels in the future. In order to ensure the safety of hydrogen use, the Chinese Government promulgated the Sa......
Static Protection
1 Introduction
Static electricity is a phenomenon that occurs when two materials are brought into contact with each other. When the two materials are pulled apart, electrons will jump from one material to the other, resulting in a surplus of electrons on one material and a deficiency on the other......
Atmospheric Environment Standard
Atmospheric Environment Standard
The Earth’s atmosphere is composed of air, dust, natural gases, and aerosols. Over the years, human activities have caused an increase in air pollution, which has been detrimental to the health of both humans and other living organisms. Air pollution is caused by......
Chlorine and Chloride Monitoring
Monitoring of Chlorine and Chloride
Chlorine and chloride have a variety of applications, ranging from salt substitutes in cooking to de-clogging drains to disinfecting drinking water, but extensive and accurate monitoring of these substances is necessary in order to ensure safe and effective use......
Interim Regulations on Safety Supervision of Boilers and Pressure Vessels
In order to strengthen the safety supervision of the pressure vessels used in the boilers, and protect the safety of the persons and property of the boilers in accordance with the relevant national laws and regulations, these Regulations are enacted in accordance with the relevant provisions of the......
GB17266—1998 Dissolved acetylene gas cylinder filling station safety technical conditions
GB17266—1998 Dissolved Acetylene Gas Cylinder Filling Station Safety Technical Conditions
Dissolved acetylene is an inflammable and explosive gas that is widely used in electrical welding, cutting, heating, lighting and other fields. Acetylene gas is a colorless and odorless inflammable and expl......
environmental statistics
An Introduction to Environmental Statistics
Environmental statistics is a branch of statistics that is concerned with the study of the environment, its effects on human health and well-being, and the ways in which the environment can be managed and protected. Environmental statistics can be defin......
WXG frequency conversion speed regulation non-suction pipe network pressurized water supply equipment
The WXG frequency conversion speed regulating no suction pipe network boosting water supply equipment has recently become popular in water supply equipment industry, with many advantages and convenience.
This type of equipment is an ideal choice for water supply extraction and shortage areas. The......
Popular Entries
- Spanish heat-resistant steel steel grade
- Faults caused by incorrect mixing ratio of gasoline and engine oil
- How lifts work
- London Exchange Alternative Investment Market
- overseas trade
- Zibo Fushan Mining Co., Ltd.
- Zhangjiagang Rural Commercial Bank
- Brinell/Rockwell hardness conversion table
- thermodynamics thermodynamics
- ГOCT 5949-1975 Specifications for corrosion-resistant, heat-resistant and heat-strength steel bars and cold-worked products
- re-election workshop design
- employee satisfaction
- Density of diamond
- Rationalized Global Planning Model
- digital wallet
Recent Updates
- continuous casting
- ГOCT 5949-1975 Specifications for corrosion-resistant, heat-resistant and heat-strength steel bars and cold-worked products
- overseas trade
- shipping
- Korea Xinsheng Shipping Co., Ltd. Shanghai Office
- Hamilton's Protectionist Trade Doctrine
- Rationalized Global Planning Model
- Heckscher-Ohlin model
- black market price
- buy each other
- principle of reciprocal treatment
- The unit that accepts entrusted customs declaration
- reciprocal tariff
- sliding tariff
- digital wallet
- horizontal trade
Trending Keywords
Copyright © 2016 - 2024 by metal-knowledge.com. All rights reserved