Methods for the analysis and testing of coal and coke, Part 14.2: Analysis and testing - Analysis of higher rank coal ash and coke ash (acid digestion - Flame atomic absorption spectrometric method)
Methods of testing rocks for engineering purposes, Method 2.1.1: Rock porosity and density tests - Determination of rock porosity and dry density - Saturation and calliper techniques
Information technology - Generic cabling for customer premises - Part 9905: Guidelines for the use of installed cabling to support 25GBASE-T application (Adopted ISO/IEC TR 11801-9905:2018, first edition, 2018-02)
Information technology - Generic cabling for customer premises - Part 9906: Balanced 1-pair cabling channels up to 600 MHz for single pair Ethernet (SPE) (Adopted ISO/IEC TR 11801-9906:2020, first edition, 2020-02)
Information technology - Generic cabling for customer premises - Part 9907: Specifications for direct attach cabling (Adopted ISO/IEC TR 11801-9907:2019, first edition, 2019-07)