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Tìm thấy 22422 kết quả.

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18521

ISO 14839-1

Mechanical vibration - Vibration of rotating machinery equipped with active magnetic bearings - Part 1: Vocabulary

Mechanical vibration - Vibration of rotating machinery equipped with active magnetic bearings - Part 1: Vocabulary

18522

ISO 14839-2

Mechanical vibration - Vibration of rotating machinery equipped with active magnetic bearings - Part 2: Evaluation of vibration

Mechanical vibration - Vibration of rotating machinery equipped with active magnetic bearings - Part 2: Evaluation of vibration

18523

ISO 14839-3

Mechanical vibration - Vibration of rotating machinery equipped with active magnetic bearings - Part 3: Evaluation of stability margin

Mechanical vibration - Vibration of rotating machinery equipped with active magnetic bearings - Part 3: Evaluation of stability margin

18524

ISO 14839-4

Mechanical vibration - Vibration of rotating machinery equipped with active magnetic bearings - Part 4: Technical guidelines

Mechanical vibration - Vibration of rotating machinery equipped with active magnetic bearings - Part 4: Technical guidelines

18525

ISO 14847

Rotary positive displacement pumps - Technical requirements

Rotary positive displacement pumps - Technical requirements

18526

ISO 14848

Plastics - Unsaturated-polyester resins - Determination of reactivity at 130 °C

Plastics - Unsaturated-polyester resins - Determination of reactivity at 130 °C

18527

ISO 14849

Plastics - Phenol-formaldehyde mouldings - Determination of free ammonia and ammonium compounds - Indophenol method

Plastics - Phenol-formaldehyde mouldings - Determination of free ammonia and ammonium compounds - Indophenol method

18528

ISO 14851

Determination of the ultimate aerobic biodegradability of plastic materials in an aqueous medium - Method by measuring the oxygen demand in a closed respirometer

Determination of the ultimate aerobic biodegradability of plastic materials in an aqueous medium - Method by measuring the oxygen demand in a closed respirometer

18529

ISO 14852

Determination of the ultimate aerobic biodegradability of plastic materials in an aqueous medium - Method by analysis of evolved carbon dioxide

Determination of the ultimate aerobic biodegradability of plastic materials in an aqueous medium - Method by analysis of evolved carbon dioxide

18530

ISO 14853

Plastics - Determination of the ultimate anaerobic biodegradation of plastic materials in an aqueous system - Method by measurement of biogas production

Plastics - Determination of the ultimate anaerobic biodegradation of plastic materials in an aqueous system - Method by measurement of biogas production

18531

ISO 14855-1

Determination of the ultimate aerobic biodegradability of plastic materials under controlled composting conditions - Method by analysis of evolved carbon dioxide - Part 1: General method

Determination of the ultimate aerobic biodegradability of plastic materials under controlled composting conditions - Method by analysis of evolved carbon dioxide - Part 1: General method

18532

ISO 14855-2

Determination of the ultimate aerobic biodegradability of plastic materials under controlled composting conditions - Method by analysis of evolved carbon dioxide - Part 2: Gravimetric measurement of carbon dioxide evolved in a laboratory-scale test

Determination of the ultimate aerobic biodegradability of plastic materials under controlled composting conditions - Method by analysis of evolved carbon dioxide - Part 2: Gravimetric measurement of carbon dioxide evolved in a laboratory-scale test

18533

ISO 14856

Timekeeping instruments - Wristwatch-cases - Fixing dimensions of non-spring-bar types

Timekeeping instruments - Wristwatch-cases - Fixing dimensions of non-spring-bar types

18534

ISO 14857

Thermal performance in the built environment - Determination of air permeance of building materials

Thermal performance in the built environment - Determination of air permeance of building materials

18535

ISO 14859

Ships and marine technology - Sound reception systems

Ships and marine technology - Sound reception systems

18536

ISO 14861

Graphic technology - Requirements for colour soft proofing systems

Graphic technology - Requirements for colour soft proofing systems

18537

ISO 14864

Rice - Evaluation of gelatinization time of kernels during cooking

Rice - Evaluation of gelatinization time of kernels during cooking

18538

ISO 14869-1

Soil quality - Dissolution for the determination of total element content - Part 1: Dissolution with hydrofluoric and perchloric acids

Soil quality - Dissolution for the determination of total element content - Part 1: Dissolution with hydrofluoric and perchloric acids

18539

ISO 14869-2

Soil quality - Dissolution for the determination of total element content - Part 2: Dissolution by alkaline fusion

Soil quality - Dissolution for the determination of total element content - Part 2: Dissolution by alkaline fusion

18540

ISO 14869-3

Soil quality - Dissolution for the determination of total element content - Part 3: Dissolution with hydrofluoric, hydrochloric and nitric acids using pressurised microwave technique

Soil quality - Dissolution for the determination of total element content - Part 3: Dissolution with hydrofluoric, hydrochloric and nitric acids using pressurised microwave technique

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