Tanzania Bureau of Standards (TBS)

Draft Standards for Public Comments

• EDC 7 (3312) DTZS-IEC 630612017,Adjusted volume calculation for refrigerating appliances
• EDC 7 (3313) DTZS-IEC 60879, Comfort fans and regulators for household and similar purposes - Methods for measuring performance
• EDC 7 (3314) DTZS-IEC 60034-30-1,Rotating electrical machines - Part 30-1 Efficiency classes of line operated AC motors (IE code)
• EDC 7 (3315) DTZS-IEC 62301,Household electrical appliances - Measurement of standby power
• EDC 7 (3316) DTZS-ISO 12759-4, Fans -Efficiency classification for fans Part 4 Driven fans at maximum operating speed
• EDC 7 (3343) DTZS-ISO 18326, Non-ducted portable air-cooled air conditioners and air-to-air heat pumps having a single exhaust duct — Testing and rating for performance
• EDC 7 (3344) DTZS-ISO 5151,Non-ducted air conditioners and heat pumps-Testing and rating for performance
• EDC 7 (3345) DTZS-ISO 16358-1,Air-cooled air conditioners and air-to-air heat pumps -Testing and calculating methods for seasonal performance factors Part 1 Cooling seasonal
• EDC 7 (3346) DTZS-ISO 16358-2,Air-cooled air conditioners and air-to-air heat pumps -Testing and calculating methods for seasonal performance factors Part 2 Heating Seasonal
• EDC 7 (3347) DTZS-ISO 16358-3,Air-cooled air conditioners and air-to-air heat pumps -Testing and calculating methods for seasonal performance factors Part 3 Annual Performance Fact
• EDC 7 (3348) DTZS-IEC 62087-3,Audio, video, and related equipment - Determination of power consumption - Part 3 Television sets
• EDC6(3326)DTZS Hollow metallic waveguides Part 1 General requirements and measuring methods
• EDC6(3327)DTZS Flanges for waveguides Part 1 General requirements
• EDC6(3328)DTZS Potentiometers for use in electronic equipment Part 1 Generic specification