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See Appendix A for information to be supplied by the purchaser
sanding and edge banding
BS 1363-3: 2016+A1:2017 13 A plugs
Requirements for the safe provision and assembly of electrical power
BS EN 1176-1:2008 Playground equipment and surfacing
Soil quality. Chemical methods - Extraction of trace elements soluble in aqua regia Ingestion-build-105964 See Appendix A for information1 Scope This International Standard specifies a method for the extraction, with aqua regia, of trace elements from soils and similar materials, prepared according to ISO 11464, and containing less than about 20 % (m m) organic carbon according to ISO 10694. Materials containing more than about 20 % (m m) organic carbon will require treatment with additional nitric acid (see note 8). The resulting solution is suitable for the determination of trace