土壤 (化學分析)

有機物含量
 GEOSPEC 3: 2001 Test 9.1 *
 GEOSPEC 3: 2017 Test 9.1 *

燒失量
 GEOSPEC 3: 2001 Test 9.2 *
 GEOSPEC 3: 2017 Test 9.2 *

總硫酸鹽含量 (作為 SO₃)
 GEOSPEC 3: 2001 Test 9.3 *
 GEOSPEC 3: 2017 Test 9.3 *

水溶性硫酸鹽含量 (作為 SO₃)
 GEOSPEC 3: 2001 Test 9.3 *
 GEOSPEC 3: 2017 Test 9.3 *

水溶性氯含量
 GEOSPEC 3: 2001 Test 9.4 *
 GEOSPEC 3: 2017 Test 9.4 *

酸鹼度
 GEOSPEC 3: 2001 Test 9.5 *
 GEOSPEC 3: 2001 Test 9.5 *

碳酸鹽含量 (作為 SO₂)
 BS 1377: Part 3: 1990 (Amd 9028) Cl. 6 *
   <excluding cl. 6.4>
 BS 1377: Part 3: 2018 + A1: 2021 Cl. 8.3 *

​* HOKLAS 認證報告

​Soil (Chemical Analysis)

Organic matter content
 GEOSPEC 3: 2001 Test 9.1 *
 GEOSPEC 3: 2017 Test 9.1 *

Loss-on-ignition
 GEOSPEC 3: 2001 Test 9.2 *
 GEOSPEC 3: 2017 Test 9.2 *

Total sulphate content (as SO₃)
 GEOSPEC 3: 2001 Test 9.3 *
 GEOSPEC 3: 2017 Test 9.3 *

Water-soluble sulphate content (as SO₃)
 GEOSPEC 3: 2001 Test 9.3 *
 GEOSPEC 3: 2017 Test 9.3 *

Water-soluble chloride content
 GEOSPEC 3: 2001 Test 9.4 *
 GEOSPEC 3: 2017 Test 9.4 *

pH value
 GEOSPEC 3: 2001 Test 9.5 *
 GEOSPEC 3: 2017 Test 9.5 *

Carbonate content (as CO₂)
 BS 1377: Part 3: 1990 (Amd 9028) Cl. 6 *
   <excluding cl. 6.4>
 BS 1377: Part 3: 2018 + A1: 2021 Cl. 8.3 *

​* HOKLAS accredited report