class o insulation
71Sound Reduction Index — This article needs to be created. Key words: * Sound Reduction Index. * Difference Level * Standardized Difference Level * Normalized Difference Level. * ISO 140 * Building Regulations * Acoustics * Sound Insulation.Draft Article:References*… …
72Bird — For other uses, see Bird (disambiguation). Aves and Avifauna redirect here. For other uses, see Aves (disambiguation) or Avifauna (disambiguation). Birds Temporal range: Late Jurassic–Recent, 150–0 Ma …
73Fire retardant — A fire retardant is a substance that helps to delay or prevent combustion. Fire retardants are commonly used in fire fighting. Water is the most commonly used fire retardant, but the phrase typically refers to chemical retardants. It can also… …
74BS 1363 — British Standard BS 1363 specifies the type of domestic AC power plugs and sockets most commonly used in the United Kingdom, Cyprus, Ireland, Malta, Malaysia, Singapore and many former British colonies. Of these, Ireland, Malaysia and Singapore… …
75Acura RL — Infobox Automobile name=Acura RL manufacturer=Honda production=1996–present predecessor=Acura Legend class=Mid size luxury car [http://www.fueleconomy.gov/feg/compx2005f.jsp?year=2006 make=Acura model=RL hiddenField=Findacar] body style=4 door… …
76Johns-Manville — is an American corporation based in Denver, Colorado [http://www.jm.com/corporate/266.htm] involved in the manufacture insulation, roofing materials, and engineered products. The stock was included in the Dow Jones Industrial Average from January …
77Honda Legend — This page is about this vehicle s Japanese model. See Acura Legend and Acura RL for information on the North American model. Sections of this article are translated from Japanese Wikipedia. Honda Legend …
78Noise mitigation — is a set of strategies to reduce noise pollution. The main areas of noise mitigation or abatement are: transportation noise control, architectural design, and occupational noise control. Roadway noise and aircraft noise are the most pervasive… …
79Mathematics and Physical Sciences — ▪ 2003 Introduction Mathematics Mathematics in 2002 was marked by two discoveries in number theory. The first may have practical implications; the second satisfied a 150 year old curiosity. Computer scientist Manindra Agrawal of the… …
80класс II — К классу II должны относиться изделия, имеющие двойную или усиленную изоляцию и не имеющие элементов для заземления. [ГОСТ 12.2.007.0 75] EN protective class II equipment in which protection against electric shock does not rely on basic… …
