发布时间:2024-05-27 17:49:26 - 更新时间:2024年06月29日 15:22
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Health and safety in welding and allied processes - Laboratory method for sampling fume and gases - Part 2 : determination of the emission rates of carbon monoxide (CO), carbon dioxide (CO2), nitrogen monoxide (NO) and nitrogen dioxide (NO2) during arc we
Photocatalysis. Continuous flow test methods. Determination of the degradation of nitric oxide (NO) in the air by photocatalytic materials
This document describes a method for assessing the performance of photocatalytic inorganic materials contained in cement mortars and/or limes
Photocatalysis - Continuous flow test methods - Part 1: Determination of the degradation of nitric oxide (NO) in the air by photocatalytic materials; German version EN 16980-1:2021
이 표준은 계측기 교정용, 계측기 검정용, 화학 분석 표준용, 기타 표준 시료로 사용되는
Nitrogen monoxide and nitrogen dioxide(standard reference materials)
Ambient air - Standard method for the measurement of the concentration of nitrogen dioxide and nitrogen monoxide by chemiluminescence.
이 규격은 구멍탄의 연소시에 발생하는 일산화탄소 및 연소 온도 측정 방법에 대하여 규정한다
Determination or Carbon Monoxide and Temperature in Combustion Gases of Holed Briquette
本方法测定一氧化氮、二氧化氮和氮氧化物的检出限均为0.5μg/m3,测定下限均为2μg/m3
Air pollution. Measurement of nitrogen oxides by chemiluminescence.
Nitrogen monoxide and nitrogen dioxide (Standard reference materials)
Nitrogen monoxide (standard reference gas)
Reference material -- Standard gas -- Nitrogen monoxide
本标准规定了电子工业用气体一氧化氮的技术要求、试验方法、检验规则及产品的包装、标志、运输、贮存及安全要求。 本标准适用于电子工业用气体一氧化氮
Gas for electronic industry—Nitric oxide
Standard Test Method for Detection of Nitric Oxide Production
Health and safety in welding and allied processes - Laboratory method for sampling fume and gases - Part 2 : determination of the emission rates of carbon monoxide (CO), carbon dioxide (CO2), nitrogen monoxide (NO) and nitrogen dioxide (NO2) during arc we
Photocatalysis. Continuous flow test methods. Determination of the degradation of nitric oxide (NO) in the air by photocatalytic materials
This document describes a method for assessing the performance of photocatalytic inorganic materials contained in cement mortars and/or limes
Photocatalysis - Continuous flow test methods - Part 1: Determination of the degradation of nitric oxide (NO) in the air by photocatalytic materials; German version EN 16980-1:2021
이 표준은 계측기 교정용, 계측기 검정용, 화학 분석 표준용, 기타 표준 시료로 사용되는
Nitrogen monoxide and nitrogen dioxide(standard reference materials)
Ambient air - Standard method for the measurement of the concentration of nitrogen dioxide and nitrogen monoxide by chemiluminescence.
이 규격은 구멍탄의 연소시에 발생하는 일산화탄소 및 연소 온도 측정 방법에 대하여 규정한다
Determination or Carbon Monoxide and Temperature in Combustion Gases of Holed Briquette
本方法测定一氧化氮、二氧化氮和氮氧化物的检出限均为0.5μg/m3,测定下限均为2μg/m3
Air pollution. Measurement of nitrogen oxides by chemiluminescence.
Nitrogen monoxide and nitrogen dioxide (Standard reference materials)
Nitrogen monoxide (standard reference gas)
Reference material -- Standard gas -- Nitrogen monoxide
本标准规定了电子工业用气体一氧化氮的技术要求、试验方法、检验规则及产品的包装、标志、运输、贮存及安全要求。 本标准适用于电子工业用气体一氧化氮
Gas for electronic industry—Nitric oxide
Standard Test Method for Detection of Nitric Oxide Production