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Tìm thấy 104041 kết quả.

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5001

BS EN ISO 23371:2022

Anaesthetic and respiratory equipment. Cuff pressure indication, control and regulation devices.

Anaesthetic and respiratory equipment. Cuff pressure indication, control and regulation devices.

5002

BS EN ISO 23372:2022

Anaesthetic and respiratory equipment. Air entrainment devices.

Anaesthetic and respiratory equipment. Air entrainment devices.

5003

BS EN ISO 23372:2022-TC

Tracked Changes. Anaesthetic and respiratory equipment. Air entrainment devices.

Tracked Changes. Anaesthetic and respiratory equipment. Air entrainment devices.

5004

BS EN ISO 23418:2022

Microbiology of the food chain. Whole genome sequencing for typing and genomic characterization of bacteria. General requirements and guidance.

Microbiology of the food chain. Whole genome sequencing for typing and genomic characterization of bacteria. General requirements and guidance.

5005

BS EN ISO 23537-1:2022

Requirements for sleeping bags. Thermal, mass and dimensional requirements for sleeping bags designed for limit temperatures of -20°C and higher.

Requirements for sleeping bags. Thermal, mass and dimensional requirements for sleeping bags designed for limit temperatures of -20°C and higher.

5006

BS EN ISO 23537-1:2022-TC

Tracked Changes. Requirements for sleeping bags. Thermal, mass and dimensional requirements for sleeping bags designed for limit temperatures of -20°C and higher.

Tracked Changes. Requirements for sleeping bags. Thermal, mass and dimensional requirements for sleeping bags designed for limit temperatures of -20°C and higher.

5007

BS EN ISO 23553-1:2022-TC

Tracked Changes. Safety and control devices for oil burners and oil-burning appliances. Particular requirements. Automatic and semi-automatic valves.

Tracked Changes. Safety and control devices for oil burners and oil-burning appliances. Particular requirements. Automatic and semi-automatic valves.

5008

BS EN ISO 23590:2021

Household biogas system requirements: design, installation, operation, maintenance and safety.

Household biogas system requirements: design, installation, operation, maintenance and safety.

5009

BS EN ISO 23611-4:2022

Soil quality. Sampling of soil invertebrates. Sampling, extraction and identification of soil-inhabiting nematodes.

Soil quality. Sampling of soil invertebrates. Sampling, extraction and identification of soil-inhabiting nematodes.

5010

BS EN ISO 23611-4:2022-TC

Tracked Changes. Soil quality. Sampling of soil invertebrates. Sampling, extraction and identification of soil-inhabiting nematodes.

Tracked Changes. Soil quality. Sampling of soil invertebrates. Sampling, extraction and identification of soil-inhabiting nematodes.

5011

BS EN ISO 23632:2022

Industrial valves. Design validation-testing of valves.

Industrial valves. Design validation-testing of valves.

5012

BS EN ISO 23674:2022

Cosmetics. Analytical methods. Direct determination of traces of mercury in cosmetics by thermal decomposition and atomic absorption spectrometry (mercury analyser).

Cosmetics. Analytical methods. Direct determination of traces of mercury in cosmetics by thermal decomposition and atomic absorption spectrometry (mercury analyser).

5013

BS EN ISO 23821:2022

Cosmetics. Analytical methods. Determination of traces of mercury in cosmetics by atomic absorbtion spectrometry (AAS) cold vapour technology after pressure digestion.

Cosmetics. Analytical methods. Determination of traces of mercury in cosmetics by atomic absorbtion spectrometry (AAS) cold vapour technology after pressure digestion.

5014

BS EN ISO 23861:2022-TC

Tracked Changes. Workplace air. Chemical agent present as a mixture of airborne particles and vapour. Requirements for evaluation of measuring procedures using samplers.

Tracked Changes. Workplace air. Chemical agent present as a mixture of airborne particles and vapour. Requirements for evaluation of measuring procedures using samplers.

5015

BS EN ISO 23875:2022

Mining. Air quality control systems for operator enclosures. Performance requirements and test methods.

Mining. Air quality control systems for operator enclosures. Performance requirements and test methods.

5016

BS EN ISO 23936-1:2022

Oil and gas industries including lower carbon energy — Non-metallic materials in contact with media related to oil and gas production. Part 1: Thermoplastics.

Oil and gas industries including lower carbon energy — Non-metallic materials in contact with media related to oil and gas production. Part 1: Thermoplastics.

5017

BS EN ISO 23940:2021-TC

Tracked Changes. Dentistry. Excavators.

Tracked Changes. Dentistry. Excavators.

5018

BS EN ISO 23977-1:2021

Plastics. Determination of the aerobic biodegradation of plastic materials exposed to seawater. Method by analysis of evolved carbon dioxide.

Plastics. Determination of the aerobic biodegradation of plastic materials exposed to seawater. Method by analysis of evolved carbon dioxide.

5019

BS EN ISO 23977-2:2021

Plastics. Determination of the aerobic biodegradation of plastic materials exposed to seawater. Method by measuring the oxygen demand in closed respirometer.

Plastics. Determination of the aerobic biodegradation of plastic materials exposed to seawater. Method by measuring the oxygen demand in closed respirometer.

5020

BS EN ISO 24019:2022-TC

Tracked Changes. Simultaneous interpreting delivery platforms. Requirements and recommendations.

Tracked Changes. Simultaneous interpreting delivery platforms. Requirements and recommendations.

Tổng số trang: 5203