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NV Air Bersih; Perusahaan Perdagangan Indonesia (Indonesia Trading Company) is a nationalized company from several trading companies such as N.V. Borneo Sumatra Maatschappij (Borsumij), Internationale Crediet- en Handelsvereeniging "Rotterdam" (Internatio, one of the predecessors of Imtech), Lindeteves, and Geo Wehry.
As an example, a measured NO x concentration of 45 ppmv in a dry gas having 5 volume % O 2 is: 45 × ( 20.9 - 3 ) ÷ ( 20.9 - 5 ) = 50.7 ppmv of NO x. when corrected to a dry gas having a specified reference O 2 content of 3 volume %. Note: The measured gas concentration C m must first be corrected to a dry basis before using the above equation.
This list is sorted by boiling point of gases in ascending order, but can be sorted on different values. "sub" and "triple" refer to the sublimation point and the triple point, which are given in the case of a substance that sublimes at 1 atm; "dec" refers to decomposition. "~" means approximately.
World map for Indicator 6.1.1 in 2015: Proportion of population using safely managed drinking water services [11] World map for Indicator 6.2.1a in 2015: Share of population using safely managed sanitation facilities [11] World map for Indicator 6.2.1b in 2017: "Share of the population with basic handwashing facilities on premises" [11]
The standards below are two examples of commonly used and cited publications that provide a composition for standard dry air: ISO TR 29922-2017 provides a definition for standard dry air which specifies an air molar mass of 28,965 46 ± 0,000 17 kg·kmol-1. [2] GPA 2145:2009 is published by the Gas Processors Association.
The minim (abbreviated min, ♏︎ or ♍︎) is a unit of volume in both the imperial and U.S. customary systems of measurement. Specifically, in the imperial system, it is 1 ⁄ 60 of an imperial fluid drachm [1] [2] or 1 ⁄ 480 of an imperial fluid ounce; in the U.S. customary system, it is 1 ⁄ 60 of a US customary fluid dram or 1 ⁄ 480 of a US customary fluid ounce.
A reasonable approximation is to use the volume at 20 °C, ignore the mass of helium and take all nitrox and air components to be 1.3 kg/m 3. Using these approximations the estimate for the previous example is: Mass of mixture = 0.7 × 0.024m 3 /bar × 232 bar × 1.3 kg/m 3 = 5.1 kg
The first target of SDG 7 is Target 7.1: "By 2030, ensure universal access to affordable, reliable and modern energy services". [8] This target has two indicators: [2] World map for Indicator 7.1.2 in 2016 - Share of the population with access to clean fuels for cooking [2] Indicator 7.1.1: Proportion of population with access to electricity