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现行有效 ISO 15799-2019 Soil quality — Guidance on the ecotoxicological characterization of soils and soil materials

现行有效 IEC 63075-2019 Superconducting AC power cables and their accessories for rated voltages from 6 kV to 500 kV - Test methods and requirements

现行有效 ISO 16812-2019 Petroleum, petrochemical and natural gas industries — Shell-and-tube heat exchangers

现行有效 ISO 17201-3-2019 Acoustics — Noise from shooting ranges — Part 3: Sound propagation calculations

现行有效 ISO 21248-2019 Information and documentation — Quality assessment for national libraries

现行有效 ISO 20613-2019 Sensory analysis — General guidance for the application of sensory analysis in quality control

现行有效 ISO 21304-1-2019 Plastics — Ultra-high-molecular-weight polyethylene (PE-UHMW) moulding and extrusion materials — Part 1: Designation system and basis for specifications

现行有效 ISO 21301-1-2019 Plastics — Ethylene-vinyl acetate (EVAC) moulding and extrusion materials — Part 1: Designation system and basis for specifications

现行有效 ISO 21618-2019 Fine ceramics (advanced ceramics, advanced technical ceramics) — Test method for fracture resistance of monolithic ceramics at room temperature by indentation fracture (IF) method

现行有效 ISO 21317-2019 Traditional Chinese medicine — Lonicera japonica flower

现行有效 ISO 22212-2019 Traditional Chinese medicine — Gastrodia elata tuber

现行有效 IEC 61010-2-011-2019 Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 2-011: Particular requirements for refrigerating equipment

现行有效 ISO 14033-2019 Environmental management — Quantitative environmental information — Guidelines and examples

现行有效 ISO 17072-1-2019 Leather — Chemical determination of metal content — Part 1: Extractable metals

现行有效 IEC 61300-2-46-2019 Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 2-46: Tests - Damp heat, cyclic

现行有效 ISO 21286-2019 Soil quality — Identification of ecotoxicological test species by DNA barcoding

现行有效 IEC 60512-99-002-2019 Connectors for electrical and electronic equipment - Tests and measurements - Part 99-002: Endurance test schedules - Test 99b: Test schedule for unmating under electrical load

现行有效 ISO 21305-1-2019 Plastics — Polycarbonate (PC) moulding and extrusion materials — Part 1: Designation system and basis for specification

现行有效 ISO 21683-2019 Pigments and extenders — Determination of experimentally simulated nano-object release from paints, varnishes and pigmented plastics

现行有效 T/CECS 585-2019 高分子合金电缆桥架技术规程