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WS/T Allowable Concentration of Hazardous Substances in the Air of Working Environment in my country and Occupational Exposure Biological Limits
Introduction
The air we breathe can have a great impact on our health. Since the industrial revolution, air quality has been declining due to the number of chemicals and other pollutants in the atmosphere. This is why there are regulations to control the maximum amount of toxins and other polluta......
1083 
Lila
Carbon steel castings for welded structures (abstract) GB7659-87
Welding Structural Carbon Steel Castings
Welding is a viable option when it comes to structurally reinforcing carbon steel castings. Carbon steel castings, because of their malleability and versatility, are used in a wide range of industries, including automotive, construction, and industrial equ......
Japan Scrap Iron and Steel Classification Standard
Classification Standards for Japans Scrap Iron and Steel
Scrap iron and steel are by-products of a variety of industrial activities. In Japan, scrap iron and steel is classified according to its source. The classification system for scrap iron and steel has been developed by the Ministry of Econ......
Unified numerical code system for steel and alloy grades (GB/T 17616-1998)
，题目为Steel and alloy grade number unified numerical code system(GB/T 17616-1998)
Steel and alloy grade number unified numerical code system (GB/T 17616-1998) is a standard regulating the uniform digital coding system for steel and alloy grades. This standard was initially established in 1998 and......
20SiMn2MoV application
20SiMn2MoV Usage
20SiMn2MoV is a steel alloy that is used primarily in the automotive industry. It is a low-alloy steel, meaning it contains low levels of significant elements such as chromium, nickel and molybdenum. It is most commonly used in components such as engine parts, gears and suspensio......
Steel grade and chemical composition of pressure-bearing cast steel
Introduction
Pressure casting steel is one of the most used materials in the world.It has many advantages such as higher strength and durability, great corrosion resistance, easy machinability and cost effective production.Pressure casting steel is used for a wide range of applications such as au......
G-CoCr28 use
Introduction
G CoCr28 is an alloy that is used for manufacturing medical devices and components. It is an alloy of Cobalt and Chromium that has excellent wear resistance and is corrosion resistant. It is also used in dental implants and other medical applications due to its strength, toughness, a......
Romanian Easy Cutting Steel Grades
Steel is a versatile material used for a wide variety of applications. Romania is an important producer of steel and is among the top producers in Europe. Romania produces a wide variety of steel grades for different applications and industries. One type of steel that Romania produces is called Ro......
Use of T8Mn(A)
Global Climate Change – A Growing Threat to the Health of The Human Race
In the face of scientific evidence, the effects of global climate change on the health of the human race have become a growing concern. From extreme weather events such as floods and droughts to increased air pollution, the......
T9(A) use
Todays world is much more diverse than ever before – and its only getting more diverse. With globalization, people of different backgrounds, cultures, and countries are living and working side by side. This has created a number of challenges, including language barriers, cultural differences, and......
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