现行

KS M ISO 23470(2018 Confirm)

토양의 질－삼염화 헥사민코발트 용액을 이용한 유효 양이온교환용량과 교환성 양이온의 측정
土壤质量.用六氯化铵溶液测定有效阳离子交换容量（CEC）和交换性阳离子

2008-12-23

现行

BS ISO 23470-2007

Soil quality. Determination of effective cation exchange capacity (CEC) and exchangeable cations using a hexamminecobalt trichloride solution
土壤质量 用六氯化铵溶液测定有效阳离子交换容量（CEC）和可交换阳离子

2007-06-29

现行

ISO 23470-2018

Soil quality — Determination of effective cation exchange capacity (CEC) and exchangeable cations using a hexamminecobalt(III)chloride solution
土壤质量.用六氯化铵溶液测定有效阳离子交换容量（CEC）和可交换阳离子（ISO 23470-2018）

2018-09-05

现行

DIN EN ISO 23470

Soil quality - Determination of effective cation exchange capacity (CEC) and exchangeable cations using a hexamminecobalttrichloride solution (ISO 23470:2018)
土壤质量.用六氨基三氯化钴溶液测定有效阳离子交换容量（CEC）和可交换阳离子（ISO 23470-2018）

2018-12-01

现行

BS 04/30080469 DC

BS ISO 23470. Soil Quality. Determination of effective cation exchange capacity (CEC) and exchangeable cations using a hexamminecobalt trichloride solution
BS ISO 23470 土壤质量 用六氯化铵溶液测定有效阳离子交换容量（CEC）和可交换阳离子

2004-07-13

现行

KS I ISO 11260

토양의 질 — 염화 바륨 용액을 이용한 유효 양이온 교환 용량 및 염기포화수준 측정
土壤质量.用氯化钡溶液测定有效阳离子交换容量和基础饱和水平

2021-10-08

现行

UNE 77300-1996

SOIL QUALITY. DETERMINATION OF EFFECTIVE CATION EXCHANGE CAPACITY AND BASE SATURATION LEVAL USING BARIUM CHLORIDE SOLUTION.
土壤质量 用氯化钡溶液测定有效阳离子交换容量和盐基饱和度

1996-07-24

现行

BS EN ISO 11260-2018

Soil quality. Determination of effective cation exchange capacity and base saturation level using barium chloride solution
土壤质量 用氯化钡溶液测定有效阳离子交换容量和碱饱和水平

2018-05-24

现行

ISO 11260-2018

Soil quality — Determination of effective cation exchange capacity and base saturation level using barium chloride solution
土壤质量 - 使用氯化钡溶液测定有效阳离子交换容量和碱饱和度

2018-05-09

现行

ISO 13536-2024

Soil quality — Determination of the potential cation exchange capacity and exchangeable cations using barium chloride solution buffered at pH = 8,1
土壤质量 - 使用在pH = 8,1缓冲的氯化钡溶液测定潜在的阳离子交换能力和可交换阳离子

2024-11-11

现行

BS 7755-3.3-1995

Soil quality. Chemical methods. Determination of effective cation exchange capacity and base saturation level using barium chloride solution
土壤质量 化学方法 用氯化钡溶液测定有效阳离子交换容量和碱饱和水平

1995-02-15

现行

BS 7755-3.12-1996

Soil quality. Chemical methods-Determination of the potential cation exchange capacity and exchangeable cations using barium chloride solution buffered at pH = 8.1
土壤质量 化学方法 用pH=8.1的氯化钡缓冲溶液测定潜在阳离子交换容量和可交换阳离子

1996-02-15

现行

ISO/TS 22171-2023

Soil quality — Determination of potential cation exchange capacity (CEC) and exchangeable cations buffered at pH 7, using a molar ammonium acetate solution
土壤质量.用摩尔乙酸铵溶液测定潜在阳离子交换容量（CEC）和pH7缓冲的可交换阳离子

2023-12-04

现行

DIN ISO 13536

Soil quality - Determination of the potential cation exchange capacity and exchangeable cations using barium chloride solution buffered at pH = 8.1 (ISO 13536:1995)
土壤质量.用pH=8.1缓冲的氯化钡溶液测定电位阳离子交换容量和可交换阳离子（ISO 13536-1995）

1997-04-01

现行

DIN ISO 11260

Soil quality - Determination of effective cation exchange capacity and base saturation level using barium chloride solution (ISO 11260:1994 + Corr 1:1996)
土壤质量.用氯化钡溶液测定有效阳离子交换容量和碱饱和水平（ISO 11260-1994和ISO 11260技术勘误1-1996）

1997-05-01