Belarus standards PDF

Amendment 1 - Jewellery - Colours of gold alloys - Definition, range of colours and designation. Original standard UNE-EN ISO 8654-2018 A1-2020 in PDF full version. Additional info + preview on request

Document status: Active

Small craft. Marine propulsion reciprocating internal combustion engines. Power measurements and declarations. Original standard UNE-EN ISO 8665-2017 in PDF full version. Additional info + preview on request

Document status: Active

Hexagon high nuts (style 2) with metric fine pitch thread - Product grades A and B. Original standard UNE-EN ISO 8674-2013 in PDF full version. Additional info + preview on request

Document status: Replaced by STB UNE-EN ISO 8674-2024

Plastics and ebonite. Determination of indentation hardness by means of a durometer (Shore hardness). Original standard UNE-EN ISO 868-2003 in PDF full version. Additional info + preview on request

Document status: Active

Water quality Biological classification of rivers Part 1: Guidance on the interpretation of biological quality data from surveys of benthic macroinvertebrates (ISO 8689-1:2000). Original standard UNE-EN ISO 8689-1-2001 in PDF full version. Additional info + preview on request

Document status: Active

Water quality. Fresh water algal growth inhibition test with unicellular green algae. Original standard UNE-EN ISO 8692-2012 in PDF full version. Additional info + preview on request

Document status: Active