Tanzania Bureau of Standards (TBS)

Newsletter

• Viwango Newsletter October- December 2021 Issue
• On-site non-potable water systems. Part 1: Systems for the use of rainwater
• Products used for the treatment of water intended for human consumption - Granular activated carbon - Part 1: Virgin granular activated carbon
• Service activities relating to drinking water supply, wastewater and stormwater systems — Vocabulary
• Ceramic tiles — Definitions, classification, characteristics and marking
• Ceramic tiles —Part 16: Determination of small colour differences
• Ceramic tiles —Part 15: Determination of lead and cadmium given off by tiles
• Test methods - Determination of the binder content of mixtures used in bituminous slurry seals.
• Test methods - Determination of the California Bearing Ratio of lime treated materials.
• Test methods - Power and road speed indicator tests for a bituminous binder distributor
• Test methods - Determination of the foaming characteristics of bitumen.
• Test method - Determination of the wet-dry durability of compacted and cured specimens of cementitiously stabilized materials by mechanical brushing
• Test methods – Determination of strength of cored specimens of field compacted, matured, cementitiously stabilized material.
• Guidelines for the management of assets of water supply and wastewater systems — Part 4: Wastewater treatment plants, sludge treatment facilities, pumping stations, retention and detention fa