本欧洲标准规定了王水、污泥硝酸消化液、处理过的生物废物和土壤中以下元素的测定方法:铝(Al)、锑(Sb)、砷(As)、钡(Ba)、铍(Be)、铋(Bi)、硼(B)、镉(Cd)、钙(Ca)、铬(Cr)、钴(Co)、铜(Cu)、镓(Ga)、铟(in)、铁(Fe)、铅(Pb),锂(Li)、镁(Mg)、锰(Mn)、汞(Hg)、钼(Mo)、镍(Ni)、磷(P)、钾(K)、硒(Se)、硅(Si)、银(Ag)、钠(Na)、锶(Sr)、硫(S)、铊(Tl)、锡(Sn)、钛(Ti)、钨(W)、铀(U)、钒(V)、锌(Zn)和锆(Zr)。
该方法已针对表A.1中给出的元素进行了验证。该方法适用于上述其他元素,前提是用户已验证其适用性。
This document specifies a method for the determination of the following elements in aqua regia, nitric acid or mixture of hydrochloric (HCl), nitric (HNO3) and tetrafluoroboric (HBF4)/hydrofluoric (HF) acid digests of soil, treated biowaste, waste, sludge and sediment:
Aluminium (Al), antimony (Sb), arsenic (As), barium (Ba), beryllium (Be), bismuth (Bi), boron (B), cadmium (Cd), calcium (Ca), cerium (Ce), chromium (Cr), cobalt (Co), copper (Cu), dysprosium (Dy), erbium (Er), europium (Eu), gallium (Ga), gadolinium (Gd), germanium (Ge), gold (Au), hafnium (Hf), holmium (Ho), indium (In), iridium (Ir), iron (Fe), lanthanum (La), lead (Pb), lithium (Li), lutetium (Lu) magnesium (Mg), manganese (Mn), mercury (Hg), molybdenum (Mo), neodymium (Nd), nickel (Ni), palladium (Pd), phosphorus (P), platinum (Pt), potassium (K), praseodymium (Pr), rhodium (Rh), ruthenium (Ru), samarium (Sm), scandium (Sc), selenium (Se), silicon (Si), silver (Ag), sodium (Na), strontium (Sr), sulfur (S), tantalum (Ta), tellurium (Te), terbium (Tb), thallium (Tl), thulium (Tm), thorium (Th), tin (Sn), titanium (Ti), tungsten (W), vanadium (V), yttrium (Y), ytterbium (Yb), zinc (Zn) and zirconium (Zr).
The method is also applicable to other extracts or digests originating from, for example, DTPA extraction, fusion methods or total digestion methods, provided the user has verified the applicability.
The method has been validated for the elements given in Table A.1 (sludge), Table A.2 (compost) and Table A.3 (soil). The method is applicable for other solid matrices and other elements as listed above, provided the user has verified the applicability.
This method is also applicable for the determination of major, minor and trace elements in aqua regia and nitric acid digests and in eluates of construction products (EN 17200[22]).
NOTE Construction products include e.g. mineral-based products; bituminous products; metals; wood-based products; plastics and rubbers; sealants and adhesives; paints and coatings.