共找到 150 條與 arsenic 相關(guān)的標(biāo)準(zhǔn)，共 10 頁(yè)
The maximum immission values (MI) for arsenic listed are designed to protect livestock and foods derived from them. They are derived from long-term
Maximum immission values - Maximum arsenic intake values for the protection of livestock and foods derived from them
Arsenic: Chemistry@ Fate@ Toxicity@ and Wastewater Treatment Options
Water Quality - Determination of Arsenic - Atomic Absorption Spectrometric Method (Hydride Technique) (ISO 11969 : 1996)
4.1 This test method permits measurement of the total
Standard Test Method for Determination of Arsenic and Selenium in Coal by the Hydride Generation/Atomic Absorption Method
1???Scope This document specifies a method for extraction, separation, and determination of inorganic arsenic (iAs) in plant biostimulants
Plant biostimulants. Determination of inorganic arsenic
This document specifies a method for the determination of the mass concentration of particulate arsenic and arsenic compounds in workplace air sampled
Workplace air — Determination of arsenic and arsenic compounds by electrothermal atomic absorption spectrometry — Part 1: Arsenic and arsenic compounds, except arsine by ET-AAS
本文件規(guī)定了通過(guò)氫化物發(fā)生-原子熒光光譜法測(cè)定煙火藥劑中砷含量的測(cè)試方法
Fireworks. Test methods for determination of specific chemical substances. Arsenic content by hydride generation atomic fluorescence spectrometry
本方法用于測(cè)定石油餾分中的總砷含量，檢測(cè)限為大約0.5 μg（相當(dāng)于1 ppb
Determination of Arsenic in Petroleum Napthas
Plant biostimulants - Determination of inorganic arsenic
The method ist applicable to a concentration range of 0,0001 to 0,1 % (m/m) (1 bis 1000 /g) of arsenic in natural iron ores, and iron ore concentrates
Iron ores; Determination of arsenic content; Molybdenum blue spectrophotometric method
PURPOSE OF MANUAL The purpose of this manual is to provide the reader with an understanding of the factors that govern the fate and transport
API Groundwater Arsenic Manual Attenuation of Naturally-Occurring Arsenic at Petroleum Impacted Sites
This International Standard specifies methods for the determination of arsenic, antimony and selenium, in an aqua regia extract of soil obtained
Soil quality - Determination of arsenic, antimony and selenium in aqua regia soil extracts with electrothermal or hydride-generation atomic absorption spectrometry
This European Standard describes a procedure for the determination of inorganic arsenic in foodstuffs of marine and plant origin by anion-exchange
Foodstuffs - Determination of elements and their chemical species - Determination of inorganic arsenic in foodstuffs of marine and plant origin by anion-exchange HPLC-ICP-MS
本國(guó)際標(biāo)準(zhǔn)規(guī)定了氫氧化鐵濃度和電感耦合等離子體原子發(fā)射光譜法（ICP-AES）測(cè)定銅、鉛、鋅和鎳硫化物精礦中砷的質(zhì)量分?jǐn)?shù)的方法如下： 對(duì)于銅硫化物精礦，該方法適用于測(cè)定0.05%至2.0%的砷質(zhì)量分?jǐn)?shù)； 對(duì)于鋅硫化物精礦，該方法適用于測(cè)定0.05%至0.6%的砷質(zhì)量分?jǐn)?shù)； 對(duì)于鉛硫化物精礦，該
Copper, lead, zinc and nickel sulfide concentrates. Determination of arsenic. Iron hydroxide concentration and inductively coupled plasma atomic emission spectrometric method
The method consists in decomposing a test portion, reducing arsenic (V) to arsenic (III) with tin(II) chloride and transforming the arsenic
Fruits, vegetables and derived products; Determination of arsenic content; Silver diethyldithiocarbamate spectrophotometric method
