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soil acid

soil acid, Total:192 items.

In the international standard classification, soil acid involves: Inorganic chemicals, Powder metallurgy, Products of the chemical industry, Non-ferrous metals, Soil quality. Pedology, Farming and forestry, Glass, Components for electrical equipment, Fertilizers, Construction materials, Processes in the food industry, Non-metalliferous minerals, Road engineering.

能源部, soil acid

SY 5451-1992 Test methods and evaluation indexes for soil acid acidification corrosion inhibitors

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, soil acid

GB/T 16484.15-1996 Methods for chemical analysis of rare earth chloride and carbonate--Determination of chlorine content in rare earth carbonate
GB/T 16484.18-1996 Methods for chemical analysis of rare earth chloride and carbonate--Determination of ignition loss content of rare earth carbonate
GB/T 16484.17-1996 Methods for chemical analysis of rare earth chloride and carbonate--Determination of water content in rare earth carbonate
GB/T 28882-2012 Rare earth carbonate of ion-absorpted type rare earth ore
GB/T 16484.23-2009 Chemical analysis methods of rare earth chloride and light rare earth carbonate.Part 23:Determination of acid insoluble substance in light rare earth carbonate.Gravimetry
GB/T 16484.14-1996 Methods for chemical analysis of rare earth chloride and carbonate--Determination of phosphorus radicle content
GB/T 16484.12-1996 Methods for chemical analysis of rare earth chloride and carbonate--Determination of sulphate radicle content
GB/T 30076-2013 Silicate phosphors activated by rare earth for LED
GB/T 16479-1996 Rare earth carbonate
GB/T 30455-2013 Rare earth phosphate green phosphors for fluorescent lamps
GB/T 16484.7-1996 Methods for chemical analysis of rare earth chloride and carbonate--Determination of magnesium oxide content
GB/T 16484.6-1996 Methods for chemical analysis of rare earth chloride and carbonate--Determination of calcium oxide content
GB/T 16484.11-1996 Methods for chemical analysis of rare earth chloride and carbonate--Determination of lead oxide content
GB/T 16484.9-1996 Methods for chemical analysis of rare earth chloride and carbonate--Determination of nichel oxide content
GB/T 16484.10-1996 Methods for chemical analysis of rare earth chloride and carbonate--Determination of manganese oxide content
GB/T 16484.4-1996 Methods for chemical analysis of rare earth chloride and carbonate--Determination of thorium oxide content
GB/T 16484.13-1996 Methods for chemical analysis of rare earth chloride and carbonate--Determination of ammonium chloride content
GB/T 16484.8-1996 Methods for chemical analysis of rare earth chloride and carbonate--Determination of sodium oxide content
GB/T 16484.2-1996 Methods for chemical analysis of rare earth chloride and carbonate--Determination of europium oxide content
GB/T 16484.1-1996 Method for chemical analysis of rare earth chloride and carbonate--Determination of cerium oxide content
GB/T 16484.15-2009 Chemical analysis methods of rare earth chloride and light rare earth carbonate.Part 15:Determination of chlorine content in light rare earth carbonate.Silver nitrate turbidimetry
GB/T 16484.19-1996 Methods for chemical analysis of rare earth chloride and carbonate--Determination of total rare earth oxide content
GB/T 30454-2013 Test methods of silicate phosphors activated by rare earths for LED
GB/T 16484.18-2009 Chemical analysis methods of rare earth chloride and light rare earth carbonate.Part 18:Determination of ignition loss content in light rare earth carbonate.Gravimetry
GB/T 16484.5-1996 Methods for chemical analysis of rare earth chloride and carbonate--Determination of barium oxide content in rare earth chloride
GB 9968-1996 Rare earth nitrate for agricultural use
GB/T 16484.12-2009 Chemical analysis methods of rare earth chloride and light rare earth carbonate.Part 12:Determination of sulfate radical
GB/T 16484.16-1996 Methods for chemical analysis of rare earth chloride and carbonate--Determination of water insoluble matter content in rare earth carbonate
GB/T 16479-2008 Light rare earth carbonate
GB/T 16484.1-2009 Chemical analysis methods of rare earth chloride and light rare earth carbonate.Part 1:Determination of cerium oxide content.Ammonium ferrous sulfate titrimetry
GB/T 16484.13-2009 Chemical analysis methods of rare earth chloride and light rare earth carbonate.Part 13:Determination of ammonium chloride content.Distillation-titrimetry
GB/T 16484.14-2009 Chemical analysis methods of rare earth chloride and light rare earth carbonate-Part 14：Determination of phosphorus radical content-Phosphorus-antimonate-molybdenum blue spectrophotometry
GB/T 16484.16-2009 Chemical analysis methods of rare earth chloride and light rare earth carbonate.Part 16:Determination of water insoluble substance in rare earth chloride.Gravimetry
GB 9968-2008 Rare earth nitrate for growth regulator for plant
GB/T 16484.10-2009 Chemical analysis methods of rare earth chloride and light rare earth carbonate.Part 10:Determination of manganese oxide content.Flame atomic absorption spectrometry
GB/T 16484.11-2009 Chemical analysis methods of rare earth chloride and light rare earth carbonate.Part 11:Determination of lead oxide content.Flame atomic absorption spectrometry
GB/T 16484.22-2009 Chemical analysis methods of rare earth chloride and light rare earth carbonate.Part 22:Determination of zinc oxide content.Flame atomic absorption spectrometry
GB/T 16484.4-2009 Chemical analysis methods of rare earth chloride and light rare earth carbonate.Part 4:Determination of thorium oxide content.ArsenazoⅢ spectrophotometry
GB/T 16484.6-2009 Chemical analysis methods of rare earth chloride and light rare earth carbonate.Part 6:Determination of calcium oxide content.Flame atomic absorption spectrometry
GB/T 16484.7-2009 Chemical analysis methods of rare earth chloride and light rare earth carbonate.Part 7:Determination of magnesium oxide content.Flame atomic absorption spectrometry
GB/T 16484.8-2009 Chemical analysis methods of rare earth chloride and light rare earth carbonate.Part 8:Determination of sodium oxide content.Flame atomic absorption spectrometry
GB/T 16484.9-2009 Chemical analysis methods of rare earth chloride and light rare earth carbonate.Part 9:Determination of nickel oxide content.Flame atomic absorption spectrometry
GB/T 16484.21-2009 Chemical analysis methods of rare earth chloride and light rare earth carbonate.Part 21:Determination of iron oxide content.1,10-phenanthroline spectrophotometry
GB/T 16484.2-2009 Chemical analysis methods of rare earth chloride and light rare earth carbonate.Part 2:Determination of europium oxide content.Inductively coupled plasma mass spectrometry
GB/T 16484.3-1996 Methods for chemical analysis of rare earth chloride and carbonate--Determination of lanthanum oxide, cerium oxide, praseodymium oxide, neodymium oxide, samarium oxide, europium oxide and yttrium content
GB/T 16484.5-2009 Chemical analysis methods of rare earth chloride and light rare earth carbonate.Part 5:Determination of barium oxide content.Inductively coupled plasma atomic emission spectrometry

工业和信息化部, soil acid

YS/T 1265-2018 Rare earth zirconate powder
HG/T 5782-2020 Humic acid soil conditioner

Group Standards of the People's Republic of China, soil acid

T/BYXT 056-2023 Rare earth calcium sulfate whisker
T/SGSC 017-2021 The technology procedures for soil acidification improvement in tea garden
T/LXCY 2.5-2022 Lanxian County Potato Feast Staple Food: Potato Hot and Sour Powder Cooking Specifications
T/HNPCIA 12-2019 soil conditioners acidic
T/LXCY 1.22-2021 Lanxian Potato Feast Stir-Fry: Specifications for Cooking Techniques of Hot and Sour Potato Shreds
T/NAIA 012-2020 Determination of Soil Phosphatase Activity by Colorimetric Method of Disodium Phenyl Phosphate
T/SDAS 237-2021 Technical specifications for acidification soil improvement in apple orchard

British Standards Institution (BSI), soil acid

BS ISO 14388-2:2014 Soil quality. Acid-base accounting procedure for acid sulfate soils. Chromium reducible sulfur (CRS) methodology
BS ISO 14388-3:2014 Soil quality. Acid-base accounting procedure for acid sulfate soils. Suspension peroxide oxidation combined acidity and sulfur (SPOCAS) methodology
BS ISO 14388-1:2014 Soil quality. Acid-base accounting procedure for acid sulfate soils. Introduction and definitions, symbols and acronyms, sampling and sample preparation
BS EN 16502:2014 Test method for the determination of the degree of soil acidity according to Baumann-Gully
BS 6649:1985 Specification for clay and calcium silicate modular bricks
BS EN 14178-1:2004 Glass in building - Basic alkaline earth silicate glass - Float glass
BS EN 14321-1:2005 Glass in building - Thermally toughened alkaline earth silicate safety glass - Definition and description
BS EN 15682-1:2013 Glass in building. Heat soaked thermally toughened alkaline earth silicate safety glass. Definition and description
BS 4729:2005 Clay and calcium silicate bricks of special shapes and sizes - Recommendations
BS EN 14178-2:2004 Glass in building - Basic alkaline earth silicate glass products - Evaluation of conformity/Product standard
BS EN 14321-2:2005 Glass in building - Thermally toughened alkaline earth silicate safety glass - Evaluation of conformity/Product standard

PT-IPQ, soil acid

Association Francaise de Normalisation, soil acid

NF ISO 14388-2:2014 Qualité du sol - Méthode de comptage acide-base pour les sols sulfatés acides - Partie 2 : méthode de sulfato réduction au chrome
NF X31-112-2*NF ISO 14388-2:2014 Soil quality - Acid-base accounting procedure for acid sulfate soils - Part 2 : chromium reducible sulfur (CRS) methodology
NF X31-112-3*NF ISO 14388-3:2014 Soil quality - Acid-base accounting procedure for acid sulfate soils - Part 3 : suspension peroxide oxidation combined acidity and sulfur (SPOCAS) methodology
NF X31-112-1*NF ISO 14388-1:2014 Soil quality - Acid-base accounting procedure for acid sulfate soils - Part 1 : introduction and definitions, symbols and acronyms, sampling and sample preparation
NF ISO 14388-3:2014 Qualité du sol - Méthode de comptage acide-base pour les sols sulfatés acides - Partie 3 : méthode par oxydation au peroxyde en suspension combinée à l'acidité et aux sulfures (SPOCAS)
NF P18-465:2014 Test method for the determination of the degree of soil acidity according to Baumann-Gully
NF EN 16502:2014 Méthode d'essai pour la détermination du degré d'acidité des sols selon Baumann-Gully
NF ISO 14388-1:2014 Qualité du sol - Méthode de comptage acide-base pour les sols sulfatés acides - Partie 1 : introduction et définitions, symboles et acronymes, échantillonnage et préparation des échantillons
NF EN 14178-1:2005 Verre dans la construction - Verre de silicate alcalinoterreux de base - Partie 1 : glace flottée
NF EN 14178-2:2005 Verre dans la construction - Verre de silicate alcalino-terreux de base - Partie 2 : évaluation de la conformité
NF P78-178-2*NF EN 14178-2:2005 Glass in building - Basic alkaline earth silicate glass products - Part 2 : evaluation of conformity
NF P78-178-1*NF EN 14178-1:2005 Glass in building - Basic alkaline earth silicate glass - Part 1 : float glass
NF EN 14321-1:2005 Verre dans la construction - Verre de silicate alcalino-terreux de sécurité trempé thermiquement - Partie 1 : définition et description
NF P78-321-1*NF EN 14321-1:2005 Glass in building - Thermally toughened alkaline earth silicate safety glass - Part 1 : definition and description
NF EN 15682-1:2013 Verre dans la construction - Verre de silicate alcalinoterreux de sécurité trempé et traité Heat Soak - Partie 1 : définition et description

International Organization for Standardization (ISO), soil acid

ISO 14388-2:2014 Soil quality - Acid-base accounting procedure for acid sulfate soils - Part 2: Chromium reducible sulfur (CRS) methodology
ISO 14388-3:2014 Soil quality - Acid-base accounting procedure for acid sulfate soils - Part 3: Suspension peroxide oxidation combined acidity and sulfur (SPOCAS) methodology
ISO 14388-1:2014 Soil quality - Acid-base accounting procedure for acid sulfate soils - Part 1: Introduction and definitions, symbols and acronyms, sampling and sample preparation

Sichuan Provincial Standard of the People's Republic of China, soil acid

DB51/T 1688-2013 Soil Acidification Control Technical Regulations

RU-GOST R, soil acid

GOST EN 14178-1-2016 Alkaline earth silicate glass. Technical requirements
GOST EN 14321-2-2015 Thermally toughened alkaline earth silicate glass. Evaluation of conformity
GOST EN 14321-1-2015 Thermally toughened alkaline earth silicate glass. Technical requirements
GOST 26951-1986 Soils. Determination of nitrate byionometric method
GOST 27753.7-1988 Greenhouse grounds methods for determination of nitrate nitrogen
GOST 26484-1985 Soils. Method for determination of exchangeable acidity

Professional Standard - Electricity, soil acid

DL/T 693-1999 Acid-proof and antiseptic coating used for concrete of chimney

Jiangxi Provincial Standard of the People's Republic of China, soil acid

DB36/T 1140-2019 Technical specification for tea garden soil acidification improvement
DB36/T 1517-2021 Acid soil improvement and evaluation technical specification

Zhejiang Provincial Standard of the People's Republic of China, soil acid

DB3311/T 209-2022 Technical Regulations for Soil Acidification Improvement in Zizania Bazaar Fields
DB3301/T 1123-2023 Acid Soil Improvement Technical Specifications

Professional Standard - Agriculture, soil acid

NY/T 86-1988 Method for determination of soil carbonate
GB 9835-1988 Soil Carbonate Determination
1429药典二部-2020 The first part ten pictures of oxytetracycline hydrochloride
1362药典二部-2015 The first part ten pictures of oxytetracycline hydrochloride
1128药典二部-2010 The first part ten pictures of oxytetracycline hydrochloride
1430药典二部-2020 The first part ten pictures Oxytetracycline Hydrochloride Tablets
14兽药质量标准汇编(2012年)-2013 Imported veterinary drug oxytetracycline hydrochloride injection
1363药典二部-2015 The first part ten pictures Oxytetracycline Hydrochloride Tablets
1129药典二部-2010 The first part ten pictures Oxytetracycline Hydrochloride Tablets
NY/T 1121.7-2006 Soil Testing.Part 7:Method for determination of avalible phosphorus in acid soil
5兽药质量标准汇编(2006至2011年)-2012 Imported Veterinary Drug Standard Oxytetracycline Hydrochloride Injection
212兽药典一部-2015 Varieties in the text Part 1 Ten pictures Oxytetracycline hydrochloride
农业部公告第1795号 Imported veterinary drugs: 1. Oxytetracycline hydrochloride injection (100ml: 10g); 2. Oxytetracycline hydrochloride injection (200ml: 20g); 3. Ceftiofur sodium for injection; 4. Porcine pseudorabies live vaccine (BarthaK- 61 strains)
NY/T 1121.18-2006 Soil Testing.Part 18:Method for determination of soil sulfate content
213兽药典一部-2015 Varieties of the text Part 1 Ten pictures Oxytetracycline Hydrochloride for Injection

Liaoning Provincial Standard of the People's Republic of China, soil acid

DB21/T 606-1991 Soil carbonate determination method

AENOR, soil acid

UNE-EN 16502:2015 Test method for the determination of the degree of soil acidity according to Baumann-Gully
UNE 103200:1993 DETERMINATION OF CARBONATE CONTENT IN SOILS.

German Institute for Standardization, soil acid

DIN EN 16502:2014-11 Test method for the determination of the degree of soil acidity according to Baumann-Gully; German version EN 16502:2014
DIN EN ISO 10693:2014 Soil quality - Determination of carbonate content - Volumetric method (ISO 10693:1995); German version EN ISO 10693:2014
DIN EN 16502:2014 Test method for the determination of the degree of soil acidity according to Baumann-Gully; German version EN 16502:2014
DIN EN 14178-1:2017-08 Glass in building - Basic alkaline earth silicate glass products - Part 1: Float glass; German and English version prEN 14178-1:2017 / Note: Date of issue 2017-07-21*Intended as replacement for DIN EN 14178-1 (2005-01).
DIN EN 14178-1:2005-01 Glass in building - Basic alkaline earth silicate glass products - Part 1: Float glass; German version EN 14178-1:2004 / Note: To be replaced by DIN EN 14178-1 (2017-08).
DIN EN 14178-2:2017-08 Glass in building - Basic alkaline earth silicate glass products - Part 2: Product standard; German and English version prEN 14178-2:2017 / Note: Date of issue 2017-07-21*Intended as replacement for DIN EN 14178-2 (2005-01).
DIN EN 14178-1:2005 Glass in building - Basic alkaline earth silicate glass products - Part 1: Float glass; German version EN 14178-1:2004
DIN EN 14321-1:2005-09 Glass in building - Thermally toughened alkaline earth silicate safety glass - Part 1: Definition and description; German version EN 14321-1:2005

Professional Standard - Forestry, soil acid

LY/T 1250-1999 Determination of calcium carbonate in forest soil
LY/T 1256-1999 Determination of strong acid digesting elements in forest soil

ES-UNE, soil acid

UNE 103200:2021 Determination of the carbonate content of a soil

European Committee for Standardization (CEN), soil acid

EN 16502:2014 Test method for the determination of the degree of soil acidity according to Baumann-Gully
EN 14178-1:2004 Glass in building - Basic alkaline earth silicate glass products - Part 1: Float glass

Jiangsu Provincial Standard of the People's Republic of China, soil acid

DB32/T 3345-2017 Technical specifications for soil acidification prevention and control in climate transition zone

Guangxi Provincial Standard of the People's Republic of China, soil acid

DB45/T 1558-2017 Technical regulations for soil acidity and nutrient improvement in sugarcane fields

国家市场监督管理总局、中国国家标准化管理委员会, soil acid

GB/T 16479-2020 Light rare earth carbonate

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会, soil acid

GB/T 16484.13-2017 Chemical analysis methods for rare earth chloride and light rare erath carbonate--Part 13: Determination of ammonium chloride content

VN-TCVN, soil acid

TCVN 4781-1989 Bauxite.Determination of carbonate content
TCVN 6655-2000 Soil quality.Determination of carbonate content.Volumetric method
TCVN 4404-1987 Cultivated soil.Methods for determination of hydrolytic acidity

Korean Agency for Technology and Standards (KATS), soil acid

KS F 2714-2017(2022) Testing method for acid-soluble chloride in mortar and concrete
KS F 2714-2017 Testing method for acid-soluble chloride in mortar and concrete
KS F 2714-2002 Testing method for acid-soluble chloride in mortar and concrete
KS I ISO 10693:2005 Soil quality－Determination of carbonate content(Volumetric method)
KS F 2585-2010 Standard test method for alkali-silica reaction of concrete

Standard Association of Australia （SAA）, soil acid

AS 4969.14:2009

NL-NEN, soil acid

NEN 3835-1991 Mortars for masonrywork of bricks, blocks or elements of fired clay, calcium silicate, concrete and aerated concrete
NEN 5938-1990 Aggregates for concrete - Determination of acid soluble content
NEN 5930-1990 Aggregates for concrete - Determination of sulphate content

Professional Standard - Building Materials, soil acid

JC/T 2061-2011 Test method for free acid content of activated bentonite
JC/T 1011-2006 Sulfate corrosion-resistance admixtures for concrete

U.S. Environmental Protection Agency (U.S. EPA), soil acid

EPA 3050B-1996 ACID DIGESTION OF SEDIMENTS, SLUDGES, AND SOILS

ACI - American Concrete Institute, soil acid

ACI SP-77-1982 Sulfate Resistance of Concrete

Hebei Provincial Standard of the People's Republic of China, soil acid

DB13/T 5797-2023 Determination of calcium sulfate in soil by ion chromatography

American Society for Testing and Materials (ASTM), soil acid

ASTM C1152/C1152M-04 Standard Test Method for Acid-Soluble Chloride in Mortar and Concrete
ASTM C1152/C1152M-03 Standard Test Method for Acid-Soluble Chloride in Mortar and Concrete
ASTM C1152/C1152M-97 Standard Test Method for Acid-Soluble Chloride in Mortar and Concrete
ASTM C1152/C1152M-04(2012)e1 Standard Test Method for Acid-Soluble Chloride in Mortar and Concrete
ASTM C1152/C1152M-20 Standard Test Method for Acid-Soluble Chloride in Mortar and Concrete
ASTM C1152/C1152M-04e1 Standard Test Method for Acid-Soluble Chloride in Mortar and Concrete
ASTM C744-04 Standard Specification for Prefaced Concrete and Calcium Silicate Masonry Units
ASTM C744-05 Standard Specification for Prefaced Concrete and Calcium Silicate Masonry Units
ASTM C744-21 Standard Specification for Prefaced Concrete and Calcium Silicate Masonry Units
ASTM C744-14 Standard Specification for Prefaced Concrete and Calcium Silicate Masonry Units
ASTM C744-16 Standard Specification for Prefaced Concrete and Calcium Silicate Masonry Units
ASTM C744-10 Standard Specification for Prefaced Concrete and Calcium Silicate Masonry Units
ASTM D5078-95(2000) Standard Specification for Crack Filler, Hot-Applied, for Asphalt Concrete and Portland Cement Concrete Pavements
ASTM D5078/D5078M-11(2016) Standard Specification for Crack Filler, Hot-Applied, for Asphalt Concrete and Portland Cement Concrete Pavements
ASTM C744-11 Standard Specification for Prefaced Concrete and Calcium Silicate Masonry Units
ASTM D4373-21 Standard Test Method for Rapid Determination of Carbonate Content of Soils
ASTM C744-99 Standard Specification for Prefaced Concrete and Calcium Silicate Masonry Units
ASTM C744-08 Standard Specification for Prefaced Concrete and Calcium Silicate Masonry Units
ASTM C744-09 Standard Specification for Prefaced Concrete and Calcium Silicate Masonry Units
ASTM D4373-02(2007) Standard Test Method for Rapid Determination of Carbonate Content of Soils

Chongqing Provincial Standard of the People's Republic of China, soil acid

DB50/T 1146-2021 Acidified Soil Improvement Technical Specifications

IX-SA, soil acid

AS 1012 Pt.15:1979

Taiwan Provincial Standard of the People's Republic of China, soil acid

CNS 14702-2002 Method of test for acid-soluble chloride in mortar and concrete

RO-ASRO, soil acid

STAS 7184/19-1982 SOILS Detcrmination of extracted phosphorus in ammonium lactate-acctatc
STAS 10387/2-1975 CALCIUM ALUMINATE CEMENTS FOR REFRACTORY CONCRETE Determination of the loss on ignition
STAS 10387/6-1975 CALCIUM ALUMINATE CEMENTS FOR REFRACTORY CONCRETE Determination of titana content
STAS 10387/9-1976 CALCIUM ALUMINATE CEMENTS FOR REFRACTORY CONCRETE Determination of magnesium oxide content

GOSTR, soil acid

GOST R 58594-2019 Soils. Method for determination of exchangeable acidity

The American Road & Transportation Builders Association, soil acid

AASHTO T 178-2010 Standard Method of Test for Portland-Cement Content of Hardened Hydraulic-Cement Concrete
AASHTO T 178-2015 Standard Method of Test for Portland-Cement Content of Hardened Hydraulic-Cement Concrete

AASHTO - American Association of State Highway and Transportation Officials, soil acid

T 178-2015 Standard Method of Test for Portland-Cement Content of Hardened Hydraulic-Cement Concrete
T 178-2010 Standard Method of Test for Portland-Cement Content of Hardened Hydraulic-Cement Concrete

CEN - European Committee for Standardization, soil acid

PREN 14178-2-2017 Glass in building - Basic alkaline earth silicate glass products - Part 2: Product standard
PREN 1094-9-2005 Insulating refractory products - Part 9: Methods of test for alkaline earth silicate (AES) wool products

CU-NC, soil acid

NC 93-03-117-1987 Standards System for Environment Protection. Soils Determination of Sulphates

CZ-CSN, soil acid

CSN 70 1022-1970 Laboratory determination of carbonates in soils

Ningxia Provincial Standard of the People's Republic of China, soil acid

DB64/T 1733-2020 Soil Sulfate Ion Determination by Cation Exchange Resin Method

Danish Standards Foundation, soil acid

DS/EN 14178-2/Till. 1:2006 Glass in building – Basic alkaline earth silicate glass products – Part 2: Evaluation of conformity/Product standard

Professional Standard - Rare Earth, soil acid

XB 504-2008 Citric rare earth complex for feed additives

Shandong Provincial Standard of the People's Republic of China, soil acid

DB3710/T 106-2020 Technical Specifications for Acidified Soil Improvement in Apple Orchard

农业农村部, soil acid

NY/T 3443-2019 Technical Specification for Calcareous Acidified Soil Improvement