ГОСУДАРСТВЕННЫЙ СТАНДАРТ СОЮЗА ССР ТРУБЫ НАПОРНЫЕ ИЗ ПОЛИЭТИЛЕНА ТЕХНИЧЕСКИЕ УСЛОВИЯ ГОСТ 18599-83 КОМИТЕТ СТАНДАРТИЗАЦИИ И МЕТРОЛОГИИ СССР Москва ГОСУДАРСТВЕННЫЙ СТАНДАРТ СОЮЗА ССР ТРУБЫ НАПОРНЫЕ ИЗ ПОЛИЭТИЛЕНА Технические условия Polyethylene pressure pipes. Specifications ГОСТ 18599-83 Срок действия с 01.01.85 до 01.01.96 Настоящий стандарт распространяется на напорные трубы кольцевого сечения, изготовленные из полиэтилена низкого давления (ПНД) […]
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Category: Новости
STATE STANDARD OF THE USSR CRUSHER DEFINITIONS
Sorry, this entry is only available in Russian. […]
All of secondary polymers
XX century is considered the century of steel and non-ferrous metals. Aluminum, copper, iron alloys can be found everywhere – in the backside of bed, bridges, machinery of all types of cladding panels. However, as a result of mechanical processing of 50-80% of the melted material took into chips. Great expectations associated with a reduction […]
Silicone polymers
Although more silicone polymers used in construction equipment enough, but because some of their high technical properties, they can be found in the coming years for improving the use of heat resistance of building materials impart hydrophobic properties as well as to protect structures against atmospheric agents. All polymers were divided into the following two […]
Mergers Dow and DuPont will occur in October and November 2016
Petrochemical giant Dow Chemical and DuPont plan to close the merger in October-November this year, said CEO Ed Breen DuPont (Ed Breen) journalists. In December last year the company reported that the transaction will close in the second half of 2016. In March it was reported that US regulators asked for more information regarding the […]
Finally I found a way of processing of cigarette butts – now are making a swing for the theme park and a plate-frisbee
Cigarette butts – the main component of waste, they jeopardize the health of babies and animals that mistake them for food. The American company has found an original way of processing these toxic wastes. In Israel about 6 billion cigarette butts discarded by garbage containers annually. In the United States of 6 trillion cigarettes smoked […]
STS is developing a catalyst for the process of producing HDPE
Bashkir company “Gazprom Salavat neftekhim” (SOT), one of the largest Russian petrochemical producers, in conjunction with the Institute of Catalysis. GK Boreskov Siberian Branch of the Russian Academy of Sciences is developing a titanium-magnesium catalyst for the production of high density polyethylene (HDPE), chairman of the board of the company in an interview with Airat […]
A. Schulman is opening a new plant in China
Manufacturer of materials A. Schulman Inc. opens new plant in Changshu, China, investing $ 5 million for the production of color concentrates. Representatives of the company believe that the investment will produce compounding and masterbatches for engineering plastics for the next four years. Company of Fair Lawn, Ohio, plans, despite the small initial investment in […]
Legend polymers
The table is a list of international abbreviations of polymers and polymer materials plastics Injection molded thermoplastic materials are generally divided into several groups (classes). Modern industry produces a large number of types of polyolefins (PO), the most important of which are the group of polyethylene (PE) and polypropylene (PP). Numerous types of materials are […]
Sorting Complexes SOLID WASTE
Technological breakthrough in the recycling of household waste must be prepared, like any strategic operation. Without the emergence of market goods with economically justified prices for each position is difficult to predict the significant technological advances in waste treatment plants. However, the first shifts have emerged. In different regions formed a strong demand for recycled […]