Nitrogen reconstitution

Nitrogen reconstitution, Total:106 items.

The international standard classification for "Nitrogen reconstitution" includes: Graphic technology in general , Gases for industrial application , Fertilizers , Soil quality. Pedology , Refractories .

The Chinese standard classification for "Nitrogen reconstitution" includes: Micro and copier machinery , Gas separation and liquefaction equipment , Soil and fertilizer in general , Special refractory .

Professional Standard - Machinery

JB/T 6156-2007 Ammonia process developing liquid specification for diazoate copying
JB/T 6428-2000 High prity nitrogen compressors of nonlubricated reciprocating type
JB/T 6157-2007 Diazo copying machine
JB/T 6797.5-1993 Maintenance Guarantee of Diazo Copier Maintenance Guide
JB/T 6428-2016 High purity nitrogen compressors of non-lubricated reciprocating type
JB/T 6797.5-2007 Servicing directives for diazo copying machine-Guarantee of servicing feasibility
JB/T 8391-1996 Diazo copier glass roller

Taiwan Provincial Standard of the People's Republic of China

CNS 10880.15-1996 Method of Test for Paint Components(Quantitative Test of Nitrogen in Solvent Solubles)
CNS 10880-15-1996 Method of Test for Paint Components(Quantitative Test of Nitrogen in Solvent Solubles)

Shanghai Provincial Standard of the People's Republic of China

DB31/T 137-6-1994 Standard solution of urea nitrogen for clinical chemistry

Professional Standard - Environmental Protection

HJ 634-2012 Soil-Determination of ammonium,nitrite and nitrate by extraction with potassium chloride solution -spectrophotometric methods

Professional Standard - Agriculture

GB 8572-1988 Determination of total nitrogen content in compound fertilizer
1154药典二部-2015 Part I Jiuhua Sulfasalazine Enteric-Coated Tablets
1221药典二部-2020 Part I Jiuhua Sulfasalazine Enteric-Coated Tablets
947药典二部-2010 Part I Jiuhua Sulfasalazine Enteric-Coated Tablets
NY/T 1977-2010 Water-soluble fertilizers--Determination of total nitrogen,phosphorus and potassium content

工业和信息化部/国家能源局

JB/T 13023-2017 Technical requirements of nitride carbonize and ozidize multi-treatment(QPQ)

Group Standards of the People's Republic of China

T/CPF 0010-2020 Solventless laminated film and pouch
T/CI 223-2023 Sodium hyaluronate complex solution
T/GDEIA 11-2019 Digital control solventless laminating machine machine
T/CVDA 1-2021 Compound carbomer solution
T/CAPDA 045-2022 1.4% Sodium nitrophenolate soluble concentrate
T/GDEIA 18-2023 Three-in-one Solventless Compound Machine
T/GDEIA 16-2021 Solventless laminating machine?for aluminum foil

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

GB/T 42487-2023 Soil quality—Determination of nitrate, nitrite and ammonium in soils—Extraction with potassium chloride solution and determination using automated method with segmented flow analysis
GB/T 42485-2023 Soil quality—Determination of nitrate, nitrite and ammonium in soils—Extraction with potassium chloride solution and determination with manual method

Professional Standard - Ferrous Metallurgy

YB/T 174.1-2000 Chemical analysis for silicon nitride bonded silicon carbide product. Determination of silicon nitride content. High pressure dissolve specimen method

Guangdong Provincial Standard of the People's Republic of China

DB44/T 1699-2015 CNC solvent-free high-speed compound machine

Japanese Industrial Standards Committee (JISC)

JIS B 9504:1977 Printing width for diazo copying machines
JIS B 9506:1977 Methods of test for diazo copying machines
JIS B 9505:1977 Standard form of specification for diazo copying machines

GSO

OS GSO ISO 14255:2013 Soil quality - Determination of nitrate nitrogen, ammonium nitrogen and total soluble nitrogen in air-dry soils using calcium chloride solution as extractant
GSO ISO 14255:2013 Soil quality - Determination of nitrate nitrogen, ammonium nitrogen and total soluble nitrogen in air-dry soils using calcium chloride solution as extractant
GSO ISO 15323:2014 Dried milk protein products -- Determination of nitrogen solubility index
OS GSO ISO 15323:2014 Dried milk protein products -- Determination of nitrogen solubility index
BH GSO ISO 15323:2016 Dried milk protein products -- Determination of nitrogen solubility index
GSO ISO 21793:2024 Water quality — Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb), dissolved bound nitrogen (DNb), total bound phosphorus (TPb) and dissolved bound phosphorus (DPb) after wet chemical catalysed ozon...

RO-ASRO

STAS 11411/1-1988 COMPLEX CHEMICAL FERTILIZERS Nitrogen determination

Korean Agency for Technology and Standards (KATS)

KS I ISO 14255-2023 Soil quality－Determination of nitrate nitrogen, ammonium nitrogen and total soluble nitrogen in air-dry soils using calcium chloride solution as extractant
KS I ISO 14255-2009(2019) Soil quality－Determination of nitrate nitrogen, ammonium nitrogen and total soluble nitrogen in air-dry soils using calcium chloride solution as extractant
KS I ISO 14255:2009 Soil quality－Determination of nitrate nitrogen, ammonium nitrogen and total soluble nitrogen in air-dry soils using calcium chloride solution as extractant

International Organization for Standardization (ISO)

ISO 14255:1998 Soil quality - Determination of nitrate nitrogen, ammonium nitrogen and total soluble nitrogen in air-dry soils using calcium chloride solution as extractant
ISO 15323:2002 | IDF 173:2002 Dried milk protein products — Determination of nitrogen solubility index
ISO 15323:2002|IDF173:2002 Determination of nitrogen solubility rate of milk powder protein products
ISO 15323:2002 Dried milk protein products - Determination of nitrogen solubility index
ISO 20236:2018 Water quality - Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb) and dissolved bound nitrogen (DNb) after high temperature catalytic oxidative combustion
ISO/CD 20236 Water quality — Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TN b) and dissolved bound nitrogen (DN b) after high temperature catalytic oxidative combustion
ISO/DIS 20236:2023 Water quality — Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TN b) and dissolved bound nitrogen (DN b) after high temperature catalytic oxidative combustion

Spanish Association for Standardization (UNE)

UNE 77306:1999 SOIL QUALITY. DETERMINATION OF NITRATE NITROGEN, AMMONIUM NITROGEN AND TOTAL SOLUBLE NITROGEN IN AIR-DRY SOIL USING CALCIUM CHLORIDE SOLUTION AS EXTRACTANT.
UNE 48 162 Composite enamel slurry solution
UNE-EN ISO 20236:2022 Water quality - Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb) and dissolved bound nitrogen (DNb) after high temperature catalytic oxidative combustion (ISO 20236:2018)
UNE-CEN/TS 17403:2021 Fertilizers - Determination of cold water insoluble nitrogen and hot water insoluble nitrogen in solid urea formaldehyde and methylene urea slow-release fertilizers and determination of the solubility of nutrient polymers in phosphate buffer solution w...

CZ-CSN

CSN 65 4927-1980 Complex fertilizer NPK-2
CSN 66 6664-1980 Reprographic materials. Diazographic materials. Technical requirements
CSN 66 6641-1988 Reprographic matcrials. Diazographic materials. Scnsitomelric testing.

VN-TCVN

TCVN 6643-2000 Soil quality.Determination of nitrate nitrogen, ammonium nitrogen and total soluble nitrogen in air-dry soils using calcium chloride solution as extractant

German Institute for Standardization

DIN ISO 14255:1998-11 Soil quality - Determination of nitrate nitrogen, ammonium nitrogen and total soluble nitrogen in air-dry soils using calcium chloride solution as extractant (ISO 14255:1998)
DIN ISO 14255:1998 Soil quality - Determination of nitrate nitrogen, ammonium nitrogen and total soluble nitrogen in air-dry soils using calcium chloride solution as extractant (ISO 14255:1998)
DIN CEN/TS 17403:2021-03 Fertilizers - Determination of cold water insoluble nitrogen and hot water insoluble nitrogen in solid urea formaldehyde and methylene urea slow-release fertilizers and determination of the solubility of nutrient polymers in phosphate buffer solution w...
DIN EN ISO 20236:2023 Water quality - Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TN) and dissolved bound nitrogen (DN) after high temperature catalytic oxidative combustion (ISO 20236:2018)

RU-GOST R

GOST 4014-1975 Organic dyestuffs. Nigrosine water-soluble. Specifications
GOST 4770-1977 Organic dyestuffs. Fat-soluble induline. Specifications
GOST 13.2.008-1987 Reprography. Copirography. Diazotype paper. Specifications
GOST 13.2.007-1988 Reprography. Copirography. Diazotype calgue. Specifications

KR-KS

KS I ISO 14255-2009(2023) Soil quality－Determination of nitrate nitrogen, ammonium nitrogen and total soluble nitrogen in air-dry soils using calcium chloride solution as extractant

SCC

AWWA WQTC58855 Dissolved Organic Nitrogen Analysis in Drinking Water
DANSK DS/ISO 15323:2002 Dried milk protein products - Determination of nitrogen solubility index
DANSK DS/ISO 20236:2018 Water quality – Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb) and dissolved bound nitrogen (DNb) after high temperature catalytic oxidative combustion
DANSK DS/ISO 21793:2020 Water quality – Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb), dissolved bound nitrogen (DNb), total bound phosphorus (TPb) and dissolved bound phosphorus (DPb) after wet chemical catalysed ozon...
SN-CEN/TS 17403:2021 Fertilizers — Determination of cold water insoluble nitrogen and hot water insoluble nitrogen in solid urea formaldehyde and methylene urea slow-release fertilizers and determination of the solubility of nutrient polymers in phosphate buffer solution w...
DANSK DS/CEN/TS 17403:2021 Fertilizers – Determination of cold water insoluble nitrogen and hot water insoluble nitrogen in solid urea formaldehyde and methylene urea slow-release fertilizers and determination of the solubility of nutrient polymers in phosphate buffer solution w...
AWWA ACE60025 Occurrence of Dissolved Organic Nitrogen in US Drinking Water
DANSK DS/EN ISO 20236:2021 Water quality – Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb) and dissolved bound nitrogen (DNb) after high temperature catalytic oxidative combustion (ISO 20236:2018)
NS-EN ISO 20236:2021 Water quality – Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb) and dissolved bound nitrogen (DNb) after high temperature catalytic oxidative combustion (ISO 20236:2018)
BS ISO 20236:2018 Water quality. Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TN<sub>b</sub>) and dissolved bound nitrogen (DN<sub>b</sub>) after high temperature catalytic oxidative combustion

Association Francaise de Normalisation

NF Q15-006:1981 Paper. Characteristics of backing paper for dyelining.
XP CEN/TS 17403:2021 Fertilizers - Determination of cold water insoluble nitrogen and hot water insoluble nitrogen in solid urea-formaldehyde and methylene-urea slow release fertilizers, and determination of the solubility of nutrient polymers in...
NF EN ISO 20236:2021 Water quality - Determination of total organic carbon (TOC), dissolved organic carbon (COD), total bound nitrogen (TNb) and dissolved bound nitrogen (DNb) after catalytic oxidative combustion at high temperature
NF T90-236*NF EN ISO 20236:2021 Water quality - Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb) and dissolved bound nitrogen (DNb) after high temperature catalytic oxidative combustion
XP U42-656*XP CEN/TS 17403:2021 Fertilizers - Determination of cold water insoluble nitrogen and hot water insoluble nitrogen in solid urea formaldehyde and methylene urea slow-release fertilizers and determination of the solubility of nutrient polymers in phosphate buffer solution with

American Society for Testing and Materials (ASTM)

ASTM D6146-97(2012) Standard Guide for Monitoring Aqueous Nutrients in Watersheds
ASTM D6146-97(2002) Standard Guide for Monitoring Aqueous Nutrients in Watersheds
ASTM D6146-97(2007) Standard Guide for Monitoring Aqueous Nutrients in Watersheds
ASTM D6146-97 Standard Guide for Monitoring Aqueous Nutrients in Watersheds
ASTM UOP740-79T Volatile Nitrogen Bases, Including Ammonia, in Solids and Aqueous Solutions

YU-JUS

JUS E.N8.001-2001 Animal feeding stuffs-Determination of nitrogen solubitity index (NSI)
JUS H.B8.813-1992 Straight ammonium nitrate fertilizers of high nitrogen content - Determination of the pH value of solution

US-FCR

FCR COE ETL 1110-2-253-1980 MEASUREMENT OF DISSOLVED GASES TO DETERMINE THE DEGREE OF NITROGEN SUPERSATURATION

International Dairy Federation (IDF)

IDF 173-2002 Dried milk protein products - Determinatio of nitrogen solubility index

United States Navy

NAVY MIL-C-3301 C (2)-1995 COMPOUND, ASPHALTIC, HOT MELT (CAVITY LINING)
NAVY MIL-C-3301 C-1970 COMPOUND, ASPHALTIC, HOT MELT (CAVITY LINING)

European Committee for Standardization (CEN)

EN ISO 20236:2021 Water quality - Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb) and dissolved bound nitrogen (DNb) after high temperature catalytic oxidative combustion (ISO 20236:2018)
PD CEN/TS 17403:2021 Fertilizers - Determination of cold water insoluble nitrogen and hot water insoluble nitrogen in solid urea formaldehyde and methylene urea slow-release fertilizers and determination of the solubility of nutrient polymers in phosphate buffer solution with
prEN ISO 20236:2021 Water quality - Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb) and dissolved bound nitrogen (DNb) after high temperature catalytic oxidative combustion (ISO 20236:2018)
prEN ISO 20236 Water quality - Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb) and dissolved bound nitrogen (DNb) after high temperature catalytic oxidative combustion (ISO/DIS 20236:2023)

Danish Standards Foundation

DS/ISO 15323:2002 Dried milk protein products - Determination of nitrogen solubility index
DS/CEN/TS 17403:2021 Fertilizers – Determination of cold water insoluble nitrogen and hot water insoluble nitrogen in solid urea formaldehyde and methylene urea slow-release fertilizers and determination of the solubility of nutrient polymers in phosphate buffer solution with

Lithuanian Standards Office

LST CEN/TS 17403-2021 Fertilizers - Determination of cold water insoluble nitrogen and hot water insoluble nitrogen in solid urea formaldehyde and methylene urea slow-release fertilizers and determination of the solubility of nutrient polymers in phosphate buffer solution with

British Standards Institution (BSI)

BS EN ISO 20236:2021 Water quality. Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TN _b ) and dissolved bound nitrogen (DN _b ) after high temperature catalytic oxidative combustion
BS EN ISO 20236:2021(2022) Water quality — Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb) and dissolved bound nitrogen (DNb) after high temperature catalytic oxidative combustion
BS ISO 15323:2002 Dried milk protein products. Determination of nitrogen solubility index
BS PD CEN/TS 17403:2021 Fertilizers. Determination of cold water insoluble nitrogen and hot water insoluble nitrogen in solid urea formaldehyde and methylene urea slow-release fertilizers and determination of the solubility of nutrient polymers in phosphate buffer solution with

AT-ON

ONR CEN/TS 17403-2021 Fertilizers - Determination of cold water insoluble nitrogen and hot water insoluble nitrogen in solid urea formaldehyde and methylene urea slow-release fertilizers and determination of the solubility of nutrient polymers in phosphate buffer solution with
OENORM EN ISO 20236:2021 Water quality - Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb) and dissolved bound nitrogen (DNb) after high temperature catalytic oxidative combustion (ISO 20236:2018)

IT-UNI

UNI CEN/TS 17403-2021 Fertilizers - Determination of cold water insoluble nitrogen and hot water insoluble nitrogen in solid urea formaldehyde and methylene urea slow-release fertilizers and determination of the solubility of nutrient polymers in phosphate buffer solution with

PL-PKN

PN C04545 ArkusZ03-1972 Wo?er and was?e water Tes?s for dissolved oxygen Determination of dissoked oxygen by Winkler method, azide modifikation

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