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Sample substance
Sample substance, Total:30 items.
In the international standard classification, Sample substance involves: Construction materials, Water quality, Wood, sawlogs and sawn timber, Tea. Coffee. Cocoa, Soil quality. Pedology.
Professional Standard - Commodity Inspection, Sample substance
- SN/T 0916-2000 Method for the determination of dry matter content in ground sample of tea for import and export
ZA-SANS, Sample substance
British Standards Institution (BSI), Sample substance
国家市场监督管理总局、中国国家标准化管理委员会, Sample substance
- GB/T 1927.1-2021 Test methods for physical and mechanical properties of small clear wood specimens—Part 1: Collection of sample tree
- GB/T 1927.5-2021 Test methods for physical and mechanical properties of small clear wood specimens—Part 5: Determination of density
- GB/T 1927.19-2021 Test methods for physical and mechanical properties of small clear wood specimens—Part 19: Determination of static hardness
- GB/T 1927.7-2021 Test methods for physical and mechanical properties of small clear wood specimens—Part 7: Determination of water absorption
- GB/T 1927.20-2021 Test methods for physical and mechanical properties of small clear wood specimens—Part 20: Determination of cleavage strength
- GB/T 1927.8-2021 Test methods for physical and mechanical properties of small clear wood specimens—Part 8: Determination of swelling
- GB/T 1927.4-2021 Test methods for physical and mechanical properties of small clear wood specimens—Part 4: Determination of moisture content
- GB/T 1927.6-2021 Test methods for physical and mechanical properties of small clear wood specimens—Part 6: Determination of shrinkage
- GB/T 1927.2-2021 Test methods for physical and mechanical properties of small clear wood specimens—Part 2: Sampling methods and general requirements
- GB/T 1927.9-2021 Test methods for physical and mechanical properties of small clear wood specimens—Part 9: Determination of bending strength
- GB/T 1927.17-2021 Test methods for physical and mechanical properties of small clear wood specimens—Part 17: Determination of impact bending strength
- GB/T 1927.18-2021 Test methods for physical and mechanical properties of small clear wood specimens—Part 18: Determination of resistance to impact indentation
- GB/T 1927.10-2021 Test methods for physical and mechanical properties of small clear wood specimens—Part 10: Determination of modulus of elasticity in bending
- GB/T 1927.12-2021 Test methods for physical and mechanical properties of small clear wood specimens—Part 12:Determination of strength in compression perpendicular to grain
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Sample substance
- GB/T 1927.21-2022 Test methods for physical and mechanical properties of small clear wood specimens—Part 21: Determination of nail and screw holding power
- GB/T 8303-2002 Tea--Preparation of ground sample and determinaton of dry matter content
- GB/T 8303-2013 Tea.Preparation of ground sample and determination of dry matter content
- GB/T 1927.11-2022 Test methods for physical and mechanical properties of small clear wood specimens—Part 11: Determination of ultimate stress in compression parallel to grain
- GB/T 1927.14-2022 Test methods for physical and mechanical properties of small clear wood specimens—Part 14: Determination of tensile strength parallel to grain
- GB/T 1927.15-2022 Test methods for physical and mechanical properties of small clear wood specimens—Part 15: Determination of tensile strength perpendicular to grain
- GB/T 1927.16-2022 Test methods for physical and mechanical properties of small clear wood specimens—Part 16: Method of testing in shearing strength parallel to grain of wood
Professional Standard - Agriculture, Sample substance
- GB 8303-1987 Preparation of ground tea samples and determination of their dry matter content
VN-TCVN, Sample substance
RU-GOST R, Sample substance
- GOST 28550-1990 Tea. Method for preparation of ground sample and determination of dry matters content
Association Francaise de Normalisation, Sample substance
Canadian General Standards Board （CGSB), Sample substance