Soil catalase activity measurement

Soil catalase activity measurement, Total:103 items.

The international standard classification for "Soil catalase activity measurement" includes: food products in general , Biology. Botany. Zoology , Starch and derived products .

The Chinese standard classification for "Soil catalase activity measurement" includes: Food processing and products in general , Basic standards and general methods , Other fermented goods .

Group Standards of the People's Republic of China

T/NAIA 0279-2024 Determination of protease activity in soil
T/NAIA 012-2020 Determination of Soil Phosphatase Activity by Colorimetric Method of Disodium Phenyl Phosphate
T/NAIA 013-2020 Determination of Soil Catalase Activity by Potassium Permanganate Titration
T/CIFST 008-2022 Determination of the lactoperoxidase activity in milk— Colorimetric method
T/JAASS 144-2024 Determination of soil microbial extracellular enzyme activity Fluorescence method

Professional Standard - Chemical Industry

HG/T 4657-2014 Textile dyeing and finishing auxiliaries - Catalase - Determination of enzyme activity

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

GB/T 5522-1985 Inspection of grain and oilseeds--Methods for determination of hydrogen peroxides activity
GB/T 5522-2008 Inspection of grains and oils—Determination of hydrogen peroxidase activity of grain and oilseeds
GB/T 32131-2015 Determination of the activity of horse radish peroxidase―Colorimetric method

工业和信息化部

HG/T 5553-2019 Hydrogen peroxide for soil remediation

未注明发布机构

DIN EN ISO 23753-2 E:2018-01 Soil quality Determination of dehydrogenase activity in soil Part 2: Method using iodine tetrazolium chloride (INT) (draft)
ISO/TS 17193:2011/Amd 1:2012 Milk — Determination of the lactoperoxi dase activity — Photometric method (Reference method)
DIN EN ISO 23753-1 E:2018-01 Soil quality Determination of dehydrogenase activity in soil Part 1: Method using triphenyltetrazolium chloride (TTC) (draft)
DIN EN ISO 23753-1:2019 Soil quality - Determination of dehydrogenases activity in soils - Part 1: Method using triphenyltetrazolium chloride (TTC)

Professional Standard - Light Industry

QB/T 4614-2013 Catalase preparations for industry

British Standards Institution (BSI)

BS EN ISO 23753-2:2011 Soil quality. Determination of dehydrogenase activity in soils. Method using iodotetrazolium chloride (INT)
BS EN ISO 23753-2:2019+A1:2020 Soil quality Determination of dehydrogenases activity in soils - Method using iodotetrazolium chloride (INT)
BS EN ISO 23753-1:2019+A1:2020 Soil quality. Determination of dehydrogenases activity in soils - Method using triphenyltetrazolium chloride (TTC)
BS EN ISO 23753-1:2011 Soil quality. Determination of dehydrogenase activity in soil. Method using triphenyltetrazolium chloride (TTC)
20/30405496 DC BS EN ISO 23753-2 AMD1. Soil quality. Determination of dehydrogenases activity in soils. Part 2. Method using iodotetrazolium chloride (INT)
BS DD ISO/TS 17193:2012 Milk. Determination of the lactoperoxidase activity. Photometric method (Reference method)
20/30405492 DC BS EN ISO 23753-1 AMD1. Soil quality. Determination of dehydrogenases activity in soils. Part 1. Method using triphenyltetrazolium chloride (TTC)
PD ISO/TS 17193:2011 Milk. Determination of the lactoperoxidase activity. Photometric method (Reference method)
BS PD ISO/TS 20131-1:2018 Soil quality. Simple laboratory assessments for characterizing the denitrification in soil. Soil denitrifying enzymes activities
PD ISO/TS 20131-1:2018 Soil quality. Simple laboratory assessments for characterizing the denitrification in soil. Soil denitrifying enzymes activities

Korean Agency for Technology and Standards (KATS)

KS I ISO 23753-2-2006(2016) Soil quality－Determination of dehydrogenase activity in soils－ Part 2：Method using iodotetrazolium chloride(INT)
KS I ISO 23753-2:2006 Soil quality－Determination of dehydrogenase activity in soils－ Part 2：Method using iodotetrazolium chloride(INT)
KS I ISO 23753-1-2006(2016) Soil quality－Determination of dehydrogenase activity in soils－ Part 1：Method using triphenyltetrazolium chloride(TTC)
KS I ISO 23753-1:2021 Soil quality — Determination of dehydrogenases activity in soils —Part 1: Method using triphenyltetrazolium chloride(TTC)
KS I ISO 23753-2:2021 Soil quality — Determination of dehydrogenases activity in soils —Part 2: Method using iodotetrazolium chloride(INT)
KS I ISO 23753-1:2006 Soil quality－Determination of dehydrogenase activity in soils－ Part 1：Method using triphenyltetrazolium chloride(TTC)

International Organization for Standardization (ISO)

ISO 23753-2:2005 Soil quality - Determination of dehydrogenase activity in soils - Part 2: Method using iodotetrazolium chloride (INT)
ISO 23753-2:2019 Soil quality — Determination of dehydrogenases activity in soils — Part 2: Method using iodotetrazolium chloride (INT)
ISO 23753-1:2005 Soil quality - Determination of dehydrogenase activity in soils - Part 1: Method using triphenyltetrazolium chloride (TTC)
ISO 23753-1:2019/Amd 1:2020 Soil quality — Determination of dehydrogenases activity in soils — Part 1: Method using triphenyltetrazolium chloride (TTC) — Amendment 1
ISO 23753-1:2019 Soil quality — Determination of dehydrogenases activity in soils — Part 1: Method using triphenyltetrazolium chloride (TTC)
ISO 23753-2:2019/Amd 1:2020 Soil quality — Determination of dehydrogenases activity in soils — Part 2: Method using iodotetrazolium chloride (INT) — Amendment 1
ISO/TS 17193:2011 | IDF/RM 208:2011 Milk — Determination of the lactoperoxidase activity — Photometric method (Reference method)

Association Francaise de Normalisation

NF EN ISO 23753-2:2019 Soil quality - Determination of dehydrogenase activity in soils - Part 2: iodotetrazolium chloride (INT) method
NF X31-293-2*NF EN ISO 23753-2:2019 Soil quality - Determination of dehydrogenases activity in soils - Part 2 : method using iodotetrazolium chloride (INT)
NF X31-293-2/A1:2020 Soil quality - Determination of dehydrogenases activity in soils - Part 2 : method using iodotetrazolium chloride (INT) - Amendment 1
NF X31-293-1*NF EN ISO 23753-1:2019 Soil quality - Determination of dehydrogenases activity in soils - Part 1 : method using triphenyltetrazolium chloride (TTC)
NF EN ISO 23753-2/A1:2020 Soil quality - Determination of dehydrogenase activity in soils - Part 2: iodotetrazolium chloride (INT) method - Amendment 1
NF X31-293-1/A1:2020 Soil quality - Determination of dehydrogenases activity in soils - Part 1 : method using triphenyltetrazolium chloride (TTC) - Amendment 1
NF EN ISO 23753-1/A1:2020 Soil quality - Determination of dehydrogenase activity in soils - Part 1: triphenyltetrazolium chloride (TTC) method - Amendment 1
NF X31-293-1:2011 Soil Quality - Determination of dehydrogenase activity in soils - Part 1 : method using triphenyltetrazolium chloride (TTC).
NF X31-293-2:2011 Soil quality - Determination of dehydrogenase activity in soils - Part 2 : method using iodotetrazolium chloride (INT).
XP ISO/TS 17193:2012 Milk - Determination of lactoperoxidase activity - Photometric method (Reference method)
XP V04-100*XP ISO/TS 17193:2012 Milk - Determination of the lactoperoxidase activity - Photometric method (Reference method)
XP X31-300-1*XP ISO/TS 20131-1:2019 Soil quality - Easy laboratory assessments of soil denitrification, a process source of N2O emissions -Part 1 : soil denitrifying enzymes activities
XP ISO/TS 20131-1:2019 Soil quality - Simple laboratory tests to characterize denitrification in soils, a source process of N2O emissions - Part 1: activities of soil denitrifying enzymes

German Institute for Standardization

DIN ISO 23753-2:2006 Soil quality - Determination of dehydrogenase activity in soils - Part 2: Method using iodotetrazolium chloride (INT) (ISO 23753-2:2005);English version of DIN ISO 23753-2:2006-04
DIN EN ISO 23753-2:2021-09 Soil quality - Determination of dehydrogenases activity in soils - Part 2: Method using iodotetrazolium chloride (INT) (ISO 23753-2:2019 + Amd 1:2020); German version EN ISO 23753-2:2019 + A1:2020
DIN ISO 23753-1:2006 Soil quality - Determination of dehydrogenase activity in soils - Part 1: Method using triphenyltetrazolium chloride (TTC) (ISO 23753-1:2005);English version of DIN ISO 23753-1:2006-04
DIN EN ISO 23753-1:2021-03 Soil quality - Determination of dehydrogenases activity in soils - Part 1: Method using triphenyltetrazolium chloride (TTC) (ISO 23753-1:2019 + Amd.1:2020); German version EN ISO 23753-1:2019 + A1:2020
DIN EN ISO 23753-2:2019 Soil quality - Determination of dehydrogenases activity in soils - Part 2: Method using iodotetrazolium chloride (INT) (ISO 23753-2:2019)
DIN 10483-2:2002 Determination of lactoperoxidase activity in milk - Part 2: Reflectometric method

SCC

DANSK DS/ISO 23753-2:2019 Soil quality – Determination of dehydrogenase activity in soils – Part 2: Method using iodotetrazolium chloride (INT)
BS EN ISO 23753-2:2019 Soil quality. Determination of dehydrogenases activity in soils-Method using iodotetrazolium chloride (INT)
DANSK DS/ISO 23753-1:2019 Soil quality – Determination of dehydrogenase activity in soils – Part 1: Method using triphenyltetrazolium chloride (TTC)
BS EN ISO 23753-1:2019 Soil quality. Determination of dehydrogenases activity in soils-Method using triphenyltetrazolium chloride (TTC)
DANSK DS/EN ISO 23753-2:2011 Soil Quality - Determination of dehydrogenase activity in soils - Part 2: Method using iodotetrazolium chloride (INT)
DANSK DS/EN ISO 23753-1:2011 Soil Quality - Determination of dehydrogenase activity in soil - Part 1: Method using triphenyltetrazolium chloride (TTC)
DANSK DS/ISO 23753-2/AMD 1:2020 Soil quality – Determination of dehydrogenases activity in soils – Part 2: Method using iodotetrazolium chloride (INT) – Amendment 1
NS-EN ISO 23753-2:2019 Soil quality — Determination of dehydrogenases activity in soils — Part 2: Method using iodotetrazolium chloride (INT) (ISO 23753-2:2019)
NS-EN ISO 23753-2:2011 Soil Quality — Determination of dehydrogenase activity in soils — Part 2: Method using iodotetrazolium chloride (INT) (ISO 23753-2:2005)
DANSK DS/ISO 23753-1/AMD 1:2020 Soil quality – Determination of dehydrogenases activity in soils – Part 1: Method using triphenyltetrazolium chloride (TTC) – Amendment 1
NS-EN ISO 23753-1:2011 Soil Quality — Determination of dehydrogenase activity in soil — Part 1: Method using triphenyltetrazolium chloride (TTC) (ISO 23753-1:2005)
NS-EN ISO 23753-1:2019 Soil quality - Determination of dehydrogenases activity in soils - Part 1: Method using triphenyltetrazolium chloride (TTC) (ISO 23753-1:2019)
DIN EN ISO 23753-2 E:2018 Draft Document - Soil quality - Determination of dehydrogenase activity in soils - Part 2: Method using iodotetrazolium chloride (INT) (ISO/DIS 23753-2:2017); German and English version prEN ISO 23753-2:2017
BS PD ISO/TS 17193:2011 Milk. Determination of the lactoperoxidase activity. Photometric method (Reference method)
BS DD ISO/TS 17193:2011 Milk. Determination of the lactoperoxidase activity. Photometric method (Reference method)
DANSK DS/ISO/TS 20131-1:2018 Soil quality – Easy laboratory assessments of soil denitrification, a process source of N2O emissions – Part 1: Soil denitrifying enzymes activities
DIN EN ISO 23753-1 E:2018 Draft Document - Soil quality - Determination of dehydrogenase activity in soils - Part 1: Method using triphenyltetrazolium chloride (TTC) (ISO/DIS 23753-1:2017); German and English version prEN ISO 23753-1:2017
DANSK DS/EN ISO 23753-2/A1:2020 Soil quality – Determination of dehydrogenases activity in soils – Part 2: Method using iodotetrazolium chloride (INT) – Amendment 1 (ISO 23753-2:2019/Amd 1:2020)
AWWA ACE92117 Chemical Regeneration of Granular Activated Carbon With Hydrogen Peroxide

NL-NEN

NEN 5796-1989 Soil - Determination of urease activity

CEN - European Committee for Standardization

EN ISO 23753-2:2019 Soil quality - Determination of dehydrogenases activity in soils - Part 2: Method using iodotetrazolium chloride (INT)
EN ISO 23753-1:2019 Soil quality - Determination of dehydrogenases activity in soils - Part 1: Method using triphenyltetrazolium chloride

KR-KS

KS I ISO 23753-1-2021 Soil quality — Determination of dehydrogenases activity in soils —Part 1: Method using triphenyltetrazolium chloride(TTC)
KS I ISO 23753-2-2021 Soil quality — Determination of dehydrogenases activity in soils —Part 2: Method using iodotetrazolium chloride(INT)

Danish Standards Foundation

DS/EN ISO 23753-2:2011 Soil Quality - Determination of dehydrogenase activity in soils - Part 2: Method using iodotetrazolium chloride (INT)
DS/EN ISO 23753-1:2011 Soil Quality - Determination of dehydrogenase activity in soil - Part 1: Method using triphenyltetrazolium chloride (TTC)
DS/EN ISO 23753-2:2020 Soil quality – Determination of dehydrogenases activity in soils – Part 2: Method using iodotetrazolium chloride (INT) – Amendment 1 (ISO 23753-2:2019/Amd 1:2020)

GSO

OS GSO ISO 23753-2:2013 Soil quality -- Determination of dehydrogenase activity in soils -- Part 2: Method using iodotetrazolium chloride (INT)
OS GSO ISO 23753-1:2013 Soil quality -- Determination of dehydrogenase activity in soils -- Part 1: Method using triphenyltetrazolium chloride (TTC)
GSO ISO 23753-1:2013 Soil quality -- Determination of dehydrogenase activity in soils -- Part 1: Method using triphenyltetrazolium chloride (TTC)

IT-UNI

UNI EN ISO 23753-2:2021 Soil quality - Determination of dehydrogenases activity in soils - Part 2: Method using iodotetrazolium chloride (INT)
UNI EN ISO 23753-1:2021 Soil quality - Determination of dehydrogenases activity in soils - Part 1: Method using triphenyltetrazolium chloride (TTC)

ES-UNE

UNE-EN ISO 23753-2:2019 Soil quality - Determination of dehydrogenases activity in soils - Part 2: Method using iodotetrazolium chloride (INT) (ISO 23753-2:2019) (Endorsed by Asociación Española de Normalización in May of 2019.)
UNE-EN ISO 23753-1:2019 Soil quality - Determination of dehydrogenases activity in soils - Part 1: Method using triphenyltetrazolium chloride (TTC) (ISO 23753-1:2019) (Endorsed by Asociación Española de Normalización in May of 2019.)
UNE-EN ISO 23753-2:2019/A1:2020 Soil quality - Determination of dehydrogenases activity in soils - Part 2: Method using iodotetrazolium chloride (INT) - Amendment 1 (ISO 23753-2:2019/Amd 1:2020) (Endorsed by Asociación Española de Normalización in January of 2021.)
UNE-EN ISO 23753-1:2019/A1:2020 Soil quality - Determination of dehydrogenases activity in soils - Part 1: Method using triphenyltetrazolium chloride (TTC) - Amendment 1 (ISO 23753-1:2019/Amd 1:2020) (Endorsed by Asociación Española de Normalización in January of 2021.)

European Committee for Standardization (CEN)

EN ISO 23753-2:2011 Soil Quality - Determination of dehydrogenase activity in soils - Part 2: Method using iodotetrazolium chloride (INT)
EN ISO 23753-2:2019/A1:2020 Soil quality - Determination of dehydrogenases activity in soils - Part 2: Method using iodotetrazolium chloride (INT) - Amendment 1 (ISO 23753-2:2019/Amd 1:2020)
EN ISO 23753-1:2011 Soil Quality - Determination of dehydrogenase activity in soil - Part 1: Method using triphenyltetrazolium chloride (TTC) (ISO 23753-1:2005)

RO-ASRO

STAS SR 13423-1999 Enzyme preparations for food industry -Peroxidase - Enzyme activity determination

Lithuanian Standards Office

LST EN ISO 23753-2:2011 Soil Quality - Determination of dehydrogenase activity in soils - Part 2: Method using iodotetrazolium chloride (INT) (ISO 23753-2:2005)
LST EN ISO 23753-1:2011 Soil Quality - Determination of dehydrogenase activity in soil - Part 1: Method using triphenyltetrazolium chloride (TTC) (ISO 23753-1:2005)

Standard Association of Australia （SAA）

ISO 18187:2024 Soil quality - Contact test for solid samples using the dehydrogenase activity of

International Dairy Federation (IDF)

IDF/RM 208-2011 Milk - Determination of the Lactoperoxidase Activity - Photometric Method (Reference Method)

AT-ON

OENORM EN ISO 23753-2:2021 Soil quality - Determination of dehydrogenases activity in soils - Part 2: Method using iodotetrazolium chloride (INT) (ISO 23753-2:2019 + Amd 1:2020) (consolidated version)

CH-SNV

SN EN ISO 23753-2/A1 (EN):2021 Soil quality - Determination of dehydrogenases activity in soils - Part 2: Method using iodotetrazolium chloride (INT) (ISO 23753-2:2019/Amd 1:2020); Amendment A1

Others: Determination of Catalase Activity by Potassium Permanganate Titration