Tanzania Bureau of Standards (TBS)

Draft Standards for Public Comments

• Information technology — Security techniques — Network security — Part 1: Overview and concepts
• IT security techniques - Competence requirements for information security testers and evaluators - Part 1: Introduction, concepts and general requirements
• Information technology - Automatic identification and data capture techniques - Bar code printer and bar code reader performance testing specification
• Household and similar electrical appliances – Safety – Part 2 76: Particular requirements for electric fence energizers
• Electric Fences – Design, installation and maintenance
• Conduit systems for cable management - Part 23: Particular requirements - Flexible conduit systems
• Conduit Systems for cable management - Part 22: Particular requirements - Pliable conduit systems
• Conduit systems for cable management - Part 21: Particular requirements - Rigid conduit systems
• Fluids for Electrotechnical applications – Mineral insulating oils for electrical equipment
• Electromagnetic compatibility (EMC) - Part 4-30: Testing and measurement techniques - Power quality measurement methods
• Electromagnetic compatibility (EMC) –Part 2-2: Environment - Compatibility levels for low-frequency conducted disturbances and signalling in public low-voltage power supply systems
• Electromagnetic compatibility (EMC) - Part 3-2: Limits - Limits for harmonic current emissions (equipment input current ≤ 16 A per phase)
• Electromagnetic compatibility (EMC) - Part 3-12 Limits - Limits for harmonic currents produced by equipment connected to public low-voltage systems with input current 16 A and ≤ 75 A per p
• Electromagnetic compatibility (EMC) - Part 3-3: Limits - Limitation of voltage changes, voltage fluctuations and flicker in public low-voltage supply systems, for equipment with rated curr