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Measurement of atmospheric depositions - Determination of the dust precipitation according to the Bergerhoff method
Ambient atmospheres — Sampling of wet deposition
In the sense of this guideline dust deposition is a mass flow concentration, i. e. a mass per unit of area and time. It is calculated from the mass
Measurement of atmospheric depositions - Determination of the dust deposition according to the Bergerhoff method
本标准规定了人气沉降物中铀浓度的测定方法、步骤、结果计算及测定用仪器与设备、试剂与材料。本标准适用于大气沉降物中干沉降(沉降灰)、湿沉降及降水中铀浓度的测定。当人气沉降灰及湿沉降的收集周期为30d,高罐底面积为0.1m2时,本方法的检出下限为:沉降灰及滤渣中铀浓度为0.18μg/(d·m
Determination of uranium concentration in atmospheric fallout.Liquid fluorometry by ultraviolet
AIR POLLUTION. MEASUREMENT OF DUST FALL BY DEPOSIT GAUGE.
Airborne and Settled Dust Levels in a Swine House
Air quality - Work place atmosphere - Method for sedimentation of dust samples
Measurement of atmospheric depositions – De- termination of the deposition of PCDD/F and PCB using the Bergerhoff method and GC-HRMS analysis
Measurement of atmospheric fall-out by means of metal plaquettes.
GB/T 21440的本部分规定了电磁式沉降仪的术语和定义、产品分类及组成、技术要求、试验方法、检验规则以及标志、包装、运输、贮存等。 本部分适用于各种类型的用于土石坝、边坡、开挖和填方等工程检测的电磁式沉降仪
Instrument for dam monitoring.Settlement gauge.Part 2:Electromagnetism type settlement gauge
GB/T 21440的本部分规定了水管式沉降仪的术语和定义、产品分类及组成、技术要求、试验方法、检验规则以及标志、使用说明书、包装、运输、贮存等。 本部分适用于在土石坝及其他岩土工程安全监测中用于竖向位移测量的水管式沉降仪
Instrument for dam monitoring.Settlement gauge.Part 1: Hydraulic overflow settlement gauge
GB/T 21440的本部分规定了液压式沉降仪的术语和定义、技术要求、试验方法、检验规则以及标志、包装、运输、贮存等。 本部分适用于土石坝和填方等工程检测用的埋入式的液压式沉降仪
Instrument for dam monitoring.Settlement gauge.Part 3:Hydraulic pressure type settlement gauge
本标准由河北省环境保护局提出并负责解释。 本标准起草单位:河北省环境监测中心站 本标准主要起草人:石聪敏、刘跃珍、刘新梅、耿炜、张 丰、唐晓青、刘文凯本标准规定了大气污染物灰尘自然沉降量的限值及监 测方法。 本标准适用于河北省范围内环境空气中灰尘自然沉降 量的控制及环境空气质量评价
Environmental Quality Standards for Dust Natural Settlement
This IRMA method is a sampling method which in conjunction with the subsequent defined analytical method for the samples obtained, is a complete
Determination of deposition fluxes of ambient air pollutants - Determination of the deposition flux of atmospheric nitrogen oxides (NOy) using the IRMA method
1.1 This guide describes quality assurance (QA) protocols for the determination of the anions and cations in Atmospheric Wet Deposition (AWD) shown
Standard Guide for Quality Assurance Protocols for Chemical Analysis of Atmospheric Wet Deposition
Measurement of atmospheric depositions - Determination of the dust precipitation according to the Bergerhoff method
Ambient atmospheres — Sampling of wet deposition
In the sense of this guideline dust deposition is a mass flow concentration, i. e. a mass per unit of area and time. It is calculated from the mass
Measurement of atmospheric depositions - Determination of the dust deposition according to the Bergerhoff method
本标准规定了人气沉降物中铀浓度的测定方法、步骤、结果计算及测定用仪器与设备、试剂与材料。本标准适用于大气沉降物中干沉降(沉降灰)、湿沉降及降水中铀浓度的测定。当人气沉降灰及湿沉降的收集周期为30d,高罐底面积为0.1m2时,本方法的检出下限为:沉降灰及滤渣中铀浓度为0.18μg/(d·m
Determination of uranium concentration in atmospheric fallout.Liquid fluorometry by ultraviolet
AIR POLLUTION. MEASUREMENT OF DUST FALL BY DEPOSIT GAUGE.
Airborne and Settled Dust Levels in a Swine House
Air quality - Work place atmosphere - Method for sedimentation of dust samples
Measurement of atmospheric depositions – De- termination of the deposition of PCDD/F and PCB using the Bergerhoff method and GC-HRMS analysis
Measurement of atmospheric fall-out by means of metal plaquettes.
GB/T 21440的本部分规定了电磁式沉降仪的术语和定义、产品分类及组成、技术要求、试验方法、检验规则以及标志、包装、运输、贮存等。 本部分适用于各种类型的用于土石坝、边坡、开挖和填方等工程检测的电磁式沉降仪
Instrument for dam monitoring.Settlement gauge.Part 2:Electromagnetism type settlement gauge
GB/T 21440的本部分规定了水管式沉降仪的术语和定义、产品分类及组成、技术要求、试验方法、检验规则以及标志、使用说明书、包装、运输、贮存等。 本部分适用于在土石坝及其他岩土工程安全监测中用于竖向位移测量的水管式沉降仪
Instrument for dam monitoring.Settlement gauge.Part 1: Hydraulic overflow settlement gauge
GB/T 21440的本部分规定了液压式沉降仪的术语和定义、技术要求、试验方法、检验规则以及标志、包装、运输、贮存等。 本部分适用于土石坝和填方等工程检测用的埋入式的液压式沉降仪
Instrument for dam monitoring.Settlement gauge.Part 3:Hydraulic pressure type settlement gauge
本标准由河北省环境保护局提出并负责解释。 本标准起草单位:河北省环境监测中心站 本标准主要起草人:石聪敏、刘跃珍、刘新梅、耿炜、张 丰、唐晓青、刘文凯本标准规定了大气污染物灰尘自然沉降量的限值及监 测方法。 本标准适用于河北省范围内环境空气中灰尘自然沉降 量的控制及环境空气质量评价
Environmental Quality Standards for Dust Natural Settlement
This IRMA method is a sampling method which in conjunction with the subsequent defined analytical method for the samples obtained, is a complete
Determination of deposition fluxes of ambient air pollutants - Determination of the deposition flux of atmospheric nitrogen oxides (NOy) using the IRMA method
1.1 This guide describes quality assurance (QA) protocols for the determination of the anions and cations in Atmospheric Wet Deposition (AWD) shown
Standard Guide for Quality Assurance Protocols for Chemical Analysis of Atmospheric Wet Deposition