Normas ISO

Coal sizing equipment -- Performance evaluation

Information technology -- Customer premises cabling -- Planning and installation guide to support ISO/IEC 8802-5 token ring stations

Pipe threads where pressure-tight joints are made on the threads-- Part 1: Dimensions, tolerances and designation

Information technology -- International Standardized Profile TAnnnn -- Connection-mode Transport Service over Connectionless-mode Network Service-- Part 13: MAC sublayer and physical layer dependent requirements for a Token Ring LAN subnetwork

Information technology -- International Standardized Profile TAnnnn -- Connection-mode Transport Service over Connectionless-mode Network Service-- Part 4: Definition of profile TA53, operation over a Token Ring LAN subnetwork

Steel -- Determination of antimony content -- Electrothermal atomic absorption spectrometric method

Steel and iron -- Determination of manganese content -- Flame atomic absorption spectrometric method

Technical specifications for centrifugal pumps -- Class I

Rotary tools for threaded fasteners -- Performance test method