Total nitrogen recovery

Total nitrogen recovery, Total:163 items.

The international standard classification for "Total nitrogen recovery" includes: Pollution, pollution control and conservation , Water quality , Products of non-ferrous metals in general , Recycling , Welding consumables , Packaging and distribution of goods in general , Road vehicles in general , Solid wastes .

The Chinese standard classification for "Total nitrogen recovery" includes: Specifications for pollution control , Analysis methods for toxic substances in water , Precious metal ore , Basic standards and general methods , Welding and cutting , Marking, packaging, transport and storage in general , Automobiles in general , Ordinary solid waste control standards , Paper manufacturing machinery in general .

Professional Standard - Commodity Inspection

SN/T 2115-2008 Determination of the total nitrogen content and calculation of the crude protein content in food and feed for import and export - Combustion according to the Dumas principle

Group Standards of the People's Republic of China

T/ATCRR 32-2021 Calculation method of spent power battery collection
T/SHDSGY 038-2022 Technical specification for activated carbon adsorption nitrogen desorption condensation recovery
T/CESA 1209-2022 Calculation method of recoverability rate for photovoltaic modules
T/CNIA 0016-2019 Determination of Hydrogen Chloride, Nitrogen, Oxygen and Total Carbon Content in Recycled Hydrogen for Polysilicon by Gas Chromatography
T/QAS 071-2021 Determination of total nitrogen in brine Kjeldahl method
T/CAEPI 62-2023 Technical requirement for solvent recovery unit by granular activated carbon adsorption-nitrogen desorption
T/ATCRR 37-2022 Management requirements of waste lead-acid battery recovery rate
T/FSYY 0052-2021 Calculation method of comprehensive utilization recycling rate of waste batteries
T/NAIA 044-2021 Urine Total Nitrogen Determination in Livestock Kjeldahl Method
T/CHES 15-2017 Determination of Total Nitrogen in Water Quality Gas Phase Molecular Absorption Spectrometry

Professional Standard - Environmental Protection

HJ/T 199-2005 Water quality -- Determination of total-nitrogen Gas-phase molecular absorption spectrometry

Professional Standard - Agriculture

HJ 199-2023 Water quality―Determination of total nitrogen ―Gas-phase molecular absorption spectrometry

Professional Standard - Non-ferrous Metal

YS/T 3021-2013 Calculation of Gold Recovery Rate for CIP Process

Inner Mongolia Provincial Standard of the People's Republic of China

DB15/T 3949-2025 Technical specification for calculating the recovery rate of agricultural mulch film

Professional Standard - Aerospace

QJ 2440-1993 General technical requirements for final assembly of spacecraft recovery system

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

GB/T 19515-2015 Road vehicles—Recyclability and recoverability—Calculation method
GB/T 28523-2012 Method of calculating recoverability rate of telecommunication infrastructure equipment
GB/T 20862-2007 Directives of the calculation method for recoverability rate of products
GB/T 31272-2014 Packaging―Rate of energy recovery―Definition and method of calculation
GB/T 28522-2012 Method of calculating recoverability rate of telecommunication terminal equipment
GB/T 3731-1983 Covered electrodes--Determination of the efficiency, metal recovery and deposition coefficient

Sichuan Provincial Standard of the People's Republic of China

DB51/T 2177-2016 Determination method of energy-saving rate of energy-saving stove with waste heat recovery

National Metrological Verification Regulations of the People's Republic of China

JJG 1094-2013 Water Quality On-line Analyzers of Total Phosphorus and Total Nitrogen

Professional Standard - Light Industry

QB/T 1927.14-1993 Calculation Method for Energy Balance and Thermal Efficiency of Soda Recovery Furnace

Jilin Provincial Standard of the People's Republic of China

DB22/T 1932-2013 Determination method of total nitrogen content in peat (Kjeldahl method)

Jiangsu Provincial Standard of the People's Republic of China

DB32/T 4541-2023 Sea water quality evaluation guide for total nitrogen and total phosphorus

American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE)

ASHRAE LO-09-091-2009 Emerging Applications in Cryogenics-Nitrogen Injection for Reservoir Enhanced Oil Recovery
ASHRAE REFRIGERATION SI CH 8-2006 REFRIGERANT CONTAINMENT@ RECOVERY@ RECYCLING@ AND RECLAMATION
ASHRAE REFRIGERATION IP CH 8-2006 REFRIGERANT CONTAINMENT@ RECOVERY@ RECYCLING@ AND RECLAMATION
ASHRAE REFRIGERATION IP CH 9-2010 REFRIGERANT CONTAINMENT@ RECOVERY@ RECYCLING@ AND RECLAMATION

Underwriters Laboratories (UL)

UL 2860-2018 Environmental Claim Validation Procedure (ECVP) for Calculation of Recycling and Recovery Rate
UL ECVP 2789-2014 Calculation of Estimated Recyclability Rate

Association Francaise de Normalisation

NF E60-182:2002 Moyens de production - Indicateurs de performances - Taux de rendement synthétique (TRS) - Taux de rendement global (TRG) - Taux de rendement économique (TRE)
NF H60-126*NF EN 13440:2003 Packaging - Rate of recycling - Definition and method of calculation.
NF EN 13440:2003 Packaging - Recycling rate - Definition and calculation method
NF X34-220:2011 Solid recovered fuels - Methods for the determination of carbon (C), hydrogen (H) and nitrogen (N) content.
NF EN 13439:2003 Packaging - Energy recovery rate - Definition and calculation method
NF V04-211:1971 MILK. DETERMINATION OF TOTAL NITROGEN CONTENT. (KJELDAHL METHOD).
NF A81-306*NF EN ISO 2401:2018 Welding consumables - Covered electrodes - Determination of the efficiency, metal recovery and deposition coefficient
NF U42-147*NF EN 15561:2009 Fertilizers - Determination of total nitrogen in calcium cyanamide containing nitrate
NF X34-220:2020 Solid recovered fuels - Methods for the determination of carbon (C), hydrogen (H), nitrogen (N) and sulphur (S) by the instrumental method

Gosstandart of Russia

GOST R 54234-2010 Solid recovered fuels. Determination of carbon, hydrogen and nitrogen content by instrument methods
GOST R 53754-2009 Resources saving. Packaging. Definitions and methods of calculation of efficiency of the recycling packaging as a secondary material resources

Spanish Association for Standardization (UNE)

EA 0007:2002 Specifications for the checking and aggregation system for recovered paper.
UNE-EN 13440:2003 Packaging - Rate of recycling - Definition and method of calculation
UNE-EN 15407:2011 Solid recovered fuels - Methods for the determination of carbon (C), hydrogen (H) and nitrogen (N) content
UNE-EN 13439:2003 Packaging - Rate of energy recovery - Definition and method of calculation
AENOR EA 0007:2016 Requirements for the tracking and aggregation system for paper prices for recycling.
AENOR ESPECIFICACION UNE 0007:2017 Requirements for the tracking and aggregation system for paper prices for recycling.
UNE-EN ISO 21663:2021 Solid recovered fuels - Methods for the determination of carbon (C), hydrogen (H), nitrogen (N) and sulphur (S) by the instrumental method (ISO 21663:2020)
UNE-EN 22401:1995 COVERED ELECTRODES. DETERMINATION OF THE EFFICIENCY, METAL RECOVERY AND DEPOSITION COEFFICIENT. (ISO 2401:1972).
AENOR UNE-EN 22401:1995 Covered electrodes - Determination of the efficiency, metal recovery and deposition coefficient (ISO 2401:1972)

American Water Works Association (AWWA)

AWWA REUSE52125 Buyer Beware! Analysis of Total Water Reclamation Costs
AWWA WQTC65772 Development of a Revised Method for Increased Sensitivity for Recovery of Total Coliform and E. coli in Drinking Water
AWWA MTC93042 High Water Recovery with Electrodialysis Reversal
AWWA MTC64574 A Hybrid Approach for Enhancement of Water Recovery and Concentrate Minimization

Natural Gas Processor's Association (NGPA)

GPA RR-72-1983 Measurement of Ethane and Propane Recovery and Total Fraction Condensed for a Simulated Natural Gas in the Retrograde Region
GPA RR-23-1977 Measurement of Ethane and Propane Recovery and Total Fraction Condensed for Simulated Natural Gas Mixtures
GPA RR-40-1980 Measurement of Ethane and Propane Recovery and Total Fraction Condensed in the Bubble Point Region of Two Simulated Natural Gas Mixtures

American Society for Testing and Materials (ASTM)

ASTM E778-15 Standard Test Methods for Nitrogen in Refuse-Derived Fuel Analysis Samples
ASTM E778-87(1996) Standard Test Methods for Nitrogen in the Analysis Sample of Refuse-Derived Fuel
ASTM E778-87(2004) Standard Test Methods for Nitrogen in the Analysis Sample of Refuse-Derived Fuel
ASTM E778-08 Standard Test Methods for Nitrogen in the Analysis Sample of Refuse-Derived Fuel
ASTM E775-87(2004) Standard Test Methods for Total Sulfur in the Analysis Sample of Refuse-Derived Fuel
ASTM D3590-02 Standard Test Methods for Total Kjeldahl Nitrogen in Water

British Standards Institution (BSI)

BS EN 13440:2003 Packaging - Rate of recycling - Definition and method of calculation
BS EN 13440:2003(2004) Packaging - Rate of recycling - Definition and method of calculation
BS EN 13440:2004 Packaging - Rate of recycling - Definition and method of calculation
DD CEN/TS 15407:2006 Solid recovered fuels — Method for the determination of carbon (C), hydrogen (H) and nitrogen (N) content
BS EN 15407:2011 Solid recovered fuels. Methods for the determination of carbon (C), hydrogen (H) and nitrogen (N) content
PD CEN/TS 15407:2006 Solid recovered fuels - Method for the determination of carbon (C)@ hydrogen (H) and nitrogen (N) content
BS EN 13439:2004 Packaging - Rate of energy recovery - Definition and method of calculation
BS EN 13439:2003 Packaging - Rate of energy recovery - Definition and method of calculation
BS EN 13439:2003(2004) Packaging - Rate of energy recovery - Definition and method of calculation
09/30203037 DC BS EN 15407. Solid recovered fuels. Method for the determination of carbon (C), hydrogen (H) and nitrogen (N) content
BS PD CEN/TR 18160:2025 Plastics recycling - Classification of plastic recyclates as post-consumer recyclates (PCR) and post-industrial recyclates (PIR)

American Petroleum Institute (API)

API BULL D14-1967 A Statistical Study of Recovery Efficiency (First Edition)

Korean Agency for Technology and Standards (KATS)

KS M 4879-2023 Test method for recycling yield of paper packaging products
KS I 0021-2022 Guidance for self declaration of conformity about management of 4 heavy metals, recyclability and recoverability rates of vehicles
KS C IEC/TR 62635-2022 Guidelines for end-of-life information provided by manufacturers and recyclers and for recyclability rate calculation of electrical and electronic equipment
KS C IEC/TR 62635-2017(2022) Guidelines for end-of-life information provided by manufacturers and recyclers and for recyclability rate calculation of electrical and electronic equipment
KS K 0812-2001 TESTING METHOD FOR SHRINGKAGE IN LAUNDERING AND DIMENSIONAL RESTORABILITY OF KNIT FABRE(WASH WHEEL METHOD)
KS K 0812-1982 TESTING METHOD FOR SHRINGKAGE IN LAUNDERING AND DIMENSIONAL RESTORABILITY OF KNIT FABRE(WASH WHEEL METHOD)

German Institute for Standardization

DIN EN 13440:2004 Packaging - Rate of recycling - Definition and method of calculation; German version EN 13440:2003
DIN EN 13440:2004-04 Packaging - Rate of recycling - Definition and method of calculation; German version EN 13440:2003
DIN CEN/TS 15407:2006 Solid recovered fuels - Method for the determination of carbon (C), hydrogen (H) and nitrogen (N) content; German version CEN/TS 15407:2006
DIN EN 13439:2004 Packaging - Rate of energy recovery - Definition and method of calculation; German version EN 13439:2003
DIN EN 13439:2004-04 Packaging - Rate of energy recovery - Definition and method of calculation; German version EN 13439:2003
DIN EN 15407 E:2009-07 Draft Document - Solid recovered fuels - Method for the determination of carbon (C), hydrogen (H) and nitrogen (N) content; German version prEN 15407:2009
DIN EN 15407 E:2009 Draft Document - Solid recovered fuels - Method for the determination of carbon (C), hydrogen (H) and nitrogen (N) content; German version prEN 15407:2009
DIN EN ISO 21663:2021-03 Solid recovered fuels - Methods for the determination of carbon (C), hydrogen (H), nitrogen (N) and sulphur (S) by the instrumental method (ISO 21663:2020); German version EN ISO 21663:2020
DIN EN 22401:1994-04 Covered electrodes - Determination of the efficiency, metal recovery and deposition coefficient (ISO 2401:1972)

European Committee for Standardization (CEN)

EN 13440:2003 Packaging - Rate of recycling - Definition and method of calculation
EN 13439:2003 Packaging - Rate of energy recovery - Definition and method of calculation

Lithuanian Standards Office

LST EN 13440-2004 Packaging - Rate of recycling - Definition and method of calculation
LST EN 15407-2011 Solid recovered fuels - Methods for the determination of carbon (C), hydrogen (H) and nitrogen (N) content
LST EN 13439-2004 Packaging - Rate of energy recovery - Definition and method of calculation
LST EN 22401-1998 Covered electrodes - Determination of the efficiency, metal recovery and deposition coefficient (ISO 2401:1972)

Swedish Institute for Standards

SS-EN 13440:2003 Packaging - Rate of recycling - Definition and method of calculation
SS-EN 13439:2003 Packaging - Rate of energy recovery - Definition and method of calculation
SS-CEN/TR 18160:2025 Plastics recycling — Classification of plastic recyclates as postconsumer recyclates (PCR) and postindustrial recyclates (PIR)
SS-EN 22401:1994 Covered electrodes - Determination of the efficiency, metal recovery and desposition coefficient (ISO 2401:1972)

Danish Standards Foundation

DS/EN 13440:2003 Packaging - Rate of recycling - Definition and method of calculation
DANSK DS/EN 13440:2003 Packaging - Rate of recycling - Definition and method of calculation
DS/EN 15407:2011 Solid recovered fuels - Methods for the determination of carbon (C), hydrogen (H) and nitrogen (N) content
DANSK DS/EN 15407:2011 Solid recovered fuels – Methods for the determination of carbon (C), hydrogen (H) and nitrogen (N) content
DS/EN 22401:1994 Covered electrodes-Determination of the efficiency,metal recovery and deposition coefficient
DS/EN 13439:2003 Packaging - Rate of energy recovery - Definition and method of calculation
DANSK DS/EN 22401:1994 Covered electrodes – Determination of the efficiency, metal recovery and deposition coefficient
DANSK DS/EN 13439:2003 Packaging - Rate of energy recovery - Definition and method of calculation
DS/ISO 21663:2020 Solid recovered fuels – Methods for the determination of carbon (C), hydrogen (H), nitrogen (N) and sulphur (S) by the instrumental method
DANSK DS/ISO 21663:2020 Solid recovered fuels – Methods for the determination of carbon (C), hydrogen (H), nitrogen (N) and sulphur (S) by the instrumental method
DANSK DS/IEC/TR 62635:2012 Guidelines for end-of-life information provided by manufacturers and recyclers and for recyclability rate calculation of electrical and electronic equipment
DANSK DS/CEN/TR 18160:2025 Plastics recycling – Classification of plastic recyclates as post-consumer recyclates (PCR) and post-industrial recyclates (PIR)
DANSK DS/EN 15750:2009 Fertilizers - Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods

Standards Norway

NS-EN 13440:2003 Packaging — Rate of recycling — Definition and method of calculation
SN-CEN/TS 15407:2006 Solid recovered fuels — Method for the determination of carbon (C), hydrogen (H) and nitrogen (N) content
NS-EN 15407:2011 Solid recovered fuels — Methods for the determination of carbon (C), hydrogen (H) and nitrogen (N) content
NS-EN 13439:2003 Packaging — Rate of energy recovery — Definition and method of calculation
NS 5543-1977 Covered electrodes - Determination of the efficiency, metal recovery and deposition coefficient
NS 5543:1977 Covered electrodes — Determination of the efficiency, metal recovery and deposition coefficient (ISO 2401:1972)
NS-EN 15750:2009 Fertilizers — Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods
SN-CEN/TS 15750:2008 Fertilizers — Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods
NS-EN 22401:1994 Covered electrodes — Determination of the efficiency, metal recovery and deposition coefficient (ISO 2401:1972)

Ente Nazionale Italiano di Unificazione

UNI EN 13440:2003 Packaging - Rate of recycling - Definition and method of calculation
UNI EN 15407:2011 Solid recovered fuels - Methods for the determination of carbon (C), hydrogen (H) and nitrogen (N) content
UNI CEN/TS 15407:2006 Solid recovered fuels - Method for the determination of carbon (C), hydrogen (H) and nitrogen (N) content
UNI 2952:1949 Special steels for case hardening, tempering and nitriding General testing and acceptance rules
UNI CEN/TS 15478:2006 Fertilizers - Determination of total nitrogen in urea
UNI EN ISO 2401:2018 Welding consumables - Covered electrodes - Determination of the efficiency, metal recovery and deposition coefficient
UNI 9249:1988 Biomass. Determination of total nitrogen.
UNI EN 15561:2009 Fertilizers - Determination of total nitrogen in calcium cyanamide containing nitrates
UNI 9971:1992 Adhesives. Determination of total nitrogen.

AENOR

ESPECIFICACION UNE 0007:2017 Requirements for the tracking and aggregation system of prices for paper for recycling

American Welding Society (AWS)

WRC 369:1992 Nitrogen In Arc Welding - A Review

United States Navy

NAVY MIL-R-23074 C-1990 RUBBER TILE, RUBBER-AIR-LEAD-TYPE (RAL)
NAVY MIL-R-23074 C NOTICE 1-1998 RUBBER TILE, RUBBER-AIR-LEAD-TYPE (RAL)
NAVY MIL-A-17161 D-1985 ABSORBER, RADIO FREQUENCY RADIATION (MICROWAVE ABSORBING MATERIAL), GENERAL SPECIFICATION FOR

Bureau of Indian Standards

IS 16584-2017 Guidelies for End-of-Life Information Provided by Manufacturers and Recyclers and for Recyclable and for Recyclability Rate Calculation of Electrical and Electronic Equipment

US-FCR

FCR COE CEGS 01670-2000 RECYCLED/RECOVERED MATERIALS
FCR UFGS-01 62 35-2013 RECYCLED/RECOVERED/BIOBASED MATERIALS

Magyar Szabványügyi Testület

MNOSZ 448-27.lap-1955 Determination of total nitrogen water
MSZ 318/18-1981 Determination of total nitrogen in sludge test

TR-TSE

TS 3349-1979 COVERED ELECTRODES-DETERMINATION OF THE EFFICIENCY METAL RECOVERY AND DEPOSITION COEFFICIENT

South African Bureau of Standard

SANS 2401:1972 Covered electrodes - Determination of the efficiency, metal recovery and deposition coefficient

Kingdom of Bahrain Testing and Metrology Directorate

BH GSO ISO 2401:2016 Covered electrodes -- Determination of the efficiency, metal recovery and deposition coefficient

GCC Standardization Organization

GSO EN 13437:2009 Packaging and material recycling — Criteria for recycling methods — Description of recycling processes and flow chart
GSO IEC/TR 62635:2017 Guidelines for end-of-life information provided by manufacturers and recyclers and for recyclability rate calculation of electrical and electronic equipment

U.S. Military Regulations and Norms

ARMY UFGS-01 62 35-2013 RECYCLED/RECOVERED/BIOBASED MATERIALS

WRC - Welding Research Council

BULLETIN 369-1992 NITROGEN IN ARC WELDING - A REVIEW

YU-JUS

JUS C.H3.020-1982 VVelding. Covered electrodes — Determination of the efficiency, metal recovery and deposition coefficients

PH-BPS

PNS ISO 2401:2021 Welding consumables - Covered electrodes - Determination of the efficiency, metal recovery and deposition coefficient

PL-PKN

PN C04576 ArkusZ14-1973 Water and w?sie water Tes?s for nitrogen Calcula?ion of to?al nitrogen
PN C04576 ArkusZ12-1973 Water and waste water Tests for nitrogenDetermination of total nitrogen of Kjeldahl

The Directorate General of Specifications and Metrology (DGSM)

OS GSO IEC/TR 62635:2017 Guidelines for end-of-life information provided by manufacturers and recyclers and for recyclability rate calculation of electrical and electronic equipment

IX-FAO

CAC/GL 37-2001(En) Recovery information in analytical measurements and IUPAC consistency guidelines
CAC/GL 37-2001(Ch) Recovery information in analytical measurements and IUPAC consistency guidelines

IT-UNI

UNI EN ISO 21663:2021 Solid recovered fuels - Methods for the determination of carbon (C), hydrogen (H), nitrogen (N) and sulphur (S) by the instrumental method

SE-SIS

SIS 14 22 40-1975 Steel for hardening and tempering and for nitriding

VN-TCVN

TCVN 6498-1999 Soil quality.Determination of total nitrogen.Modifierd Kejldahl method

NL-NEN

NEN 6642-1992 Water-Calculation of total nitrogen content

CZ-CSN

CSN 68 4124-1980 Determination of small mounts of total nitrogen