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Is total nitrogen analysis the same as elemental nitrogen analysis?

Is total nitrogen analysis the same as elemental nitrogen analysis?, Total:20 items.

In the international standard classification, Is total nitrogen analysis the same as elemental nitrogen analysis? involves: Soil quality. Pedology, Coals, Non-ferrous metals, Refractories, Air quality, Analytical chemistry, Ceramics, Fuels, Ferrous metals.

VN-TCVN, Is total nitrogen analysis the same as elemental nitrogen analysis?

TCVN 6645-2000 Soil quality.Determination of total nitrogen content by dry combustion ("elemental analysis")

Association Francaise de Normalisation, Is total nitrogen analysis the same as elemental nitrogen analysis?

NF X31-418*NF ISO 13878:1998 Soil quality. Determination of total nitrogen content by dry combustion ("elemental analysis").
NF ISO 13878:1998 Qualité du sol - Détermination de la teneur totale en azote par combustion sèche ("analyse élémentaire")

Korean Agency for Technology and Standards (KATS), Is total nitrogen analysis the same as elemental nitrogen analysis?

KS I ISO 13878:2009 Soil quality－Determination of total nitrogen content by dry combustion(“elemental analysis”)

German Institute for Standardization, Is total nitrogen analysis the same as elemental nitrogen analysis?

DIN ISO 13878:1998 Soil quality - Determination of total nitrogen content by dry combustion ("elemental analysis") (ISO 13878:1998)
DIN 54387-1:2016-10 Testing of ceramic raw and basic materials - Chemical analysis of boron carbide, boron nitride, metal borides and elemental boron - Part 1: General information and sample preparation
DIN 54387-1:2016 Testing of ceramic raw and basic materials - Chemical analysis of boron carbide, boron nitride, metal borides and elemental boron - Part 1: General information and sample preparation
DIN EN ISO 21068-1:2023-07 Chemical analysis of raw materials and refractory products containing silicon-carbide, silicon-nitride, silicon-oxynitride and sialon - Part 1: General information and sample preparation (ISO/DIS 21068-1:2023); German and English version prEN ISO 21068...
DIN 22022-1:2014-07 Solid fuels - Determination of contents of trace elements - Part 1: General rules, sampling and sample preparation - Preparation of samples for the analyses (dissolution method)
DIN 22022-1:2014 Solid fuels - Determination of contents of trace elements - Part 1: General rules, sampling and sample preparation - Preparation of samples for the analyses (dissolution method)
DIN 22022-1:2001 Solid fuels - Determination of contents of trace elements - Part 1: General rules, sampling and sample preparation; Preparation of samples for the analyses (dissolution method)
DIN 54387-4:2023-08 Testing of ceramic raw materials and ceramic materials - Chemical analysis of boron carbide, boron nitride, metal borides and elemental boron - Part 4: Determination of metallic main components and trace impurities

AENOR, Is total nitrogen analysis the same as elemental nitrogen analysis?

UNE 77325:2003 Soil quality. Determination of total nitrogen content by dry combustion ("elemental analysis").

Standard Association of Australia （SAA）, Is total nitrogen analysis the same as elemental nitrogen analysis?

AS 1038.6.4:2005 Coal and coke - Analysis and testing - Higher rank coal and coke - Ultimate analysis - Carbon, hydrogen and nitrogen - Instrumental method
AS 1038.6.2:2007 Coal and coke - Analysis and testing - Higher rank coal and coke - Ultimate analysis - Nitrogen

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Is total nitrogen analysis the same as elemental nitrogen analysis?

GB/T 6987.24-2001 Aluminium and aluminium alloys--Determination of the cerium subgroup of rare earth elements content--Tribromoarsenazo spectrophotometric method

International Organization for Standardization (ISO), Is total nitrogen analysis the same as elemental nitrogen analysis?

ISO/DIS 21068-1 Chemical analysis of raw materials and refractory products containing silicon-carbide, silicon-nitride, silicon-oxynitride and sialon — Part 1: General information and sample preparation

Japanese Industrial Standards Committee (JISC), Is total nitrogen analysis the same as elemental nitrogen analysis?

JIS D 1030:1998 Automobiles -- Analytical procedure for measurement of carbon monoxide, carbon dioxide, total hydrocarbons and oxides of nitrogen in exhaust gas

British Standards Institution (BSI), Is total nitrogen analysis the same as elemental nitrogen analysis?

23/30446952 DC BS EN ISO 21068-1. Chemical analysis of raw materials and refractory products containing silicon carbide, silicon nitride, silicon oxynitride and sialon - Part 1. General information and sample preparation
BS 6200-3.40.1:1997 Sampling and analysis of iron, steel and other ferrous metals. Methods of analysis. Multi-element methods. Determination of nickel, copper and cobalt contents by inductively coupled plasma atomic emission spectrometric method. General requirements and ...