THE STANDARDS (DECLARATION OF NATIONAL STANDARDS) NOTICE, 2025

1. This Notice may be cited as the Standards (Declaration of National Standards) Notice, 2025. Prescription of Standards

2. The Standards specified in the Schedule to this Notice are hereby declared to be National Standards for each commodity specified thereunder. 1 Standards (Declaration of National Standards) GN. NO.196 (Contd.) ________ SCHEDULE ________ (Made under paragraph 2) NATIONAL STANDARDS S/N STANDARD NUMBER TITTLE

12. TZS 2318/EAS 775:2023 Production and handling of ware potato tuber- Code of practice (Second Edition). TZS 2317/EAS 776:2023 Production and handling of fresh sweet cassava root- Code of practice (Second Edition) Leather — Determination of abrasion resistance — Part 1: Taber method TZS 4059-1/ISO 17076- 1:2020 TZS 4059–2/ISO 17076- 2:2021 TZS 4065–1/ISO 17234- 1:2020 TZS 4065–2/ISO 17234- 2:2018 TZS 11461:2018 TZS 10195:2018 4062/ISO 4061/ISO TZS 17070:2020 4064/ISO TZS 3376:2020 4060/ISO TZS 4066–1/ISO 17226- 1:2021 TZS 4066-2/ISO 17226- 2:2018 for tests - Chemical Leather — Determination of abrasion resistance — Part 2: Martindale ball plate method Leather the determination of certain azo colorants in dyed leathers - Part 1: Determination of certain aromatic amines derived from azo colorants Leather — Chemical the determination of certain azo colorants in dyed leathers — Part 2: Determination of 4-aminoazobenzene. Leather — Tests for colour fastness — Colour fastness to perspiration. tests for of tests — tetrachlorophenol-, dichlorophenol-, and Leather — Chemical determination of chromium (VI) content in leather — Thermal pre-ageing of leather and determination of hexavalent chromium. Leather — Chemical Determination trichlorophenol-, monochlorophenol-isomers pentachlorophenol content Leather — Physical and mechanical tests — Determination of tensile strength and percentage elongation. Leather — Chemical determination of formaldehyde content — Part 1: Method liquid high-performance using chromatography Leather — Chemical determination of formaldehyde content — Part 2: Method using colorimetric analysis. 2 CATEGORY OF STANDARD National National National National National National National National National National National National Standards (Declaration of National Standards) GN. NO.196 (Contd.)

15. TZS 4066-3/ISO 17226- 3:2018 TZS 23910:2019 TZS 14268:2018 4067/ISO 4063/ISO

17. TZS 1130-1/ISO 10304- 1:2007 Leather — Chemical determination of formaldehyde content — Part 3: Determination of formaldehyde emissions from leather. Leather — Physical and mechanical tests — Measurement of stitch tear resistance Leather — Physical and mechanical tests — Determination of water vapour permeability. Service activities relating to drinking water supply, wastewater and stormwater systems — Vocabulary - Determination of Water Quality liquid dissolved anions - Part 1: chromatography of Determination of bromide, chloride, fluoride, nitrate, nitrite phosphate and sulfate Water Quality – Determination of nitrogen – Part 1: Methods using oxidative digestion with peroxodisulfate Guidelines for softening and desalination of industrial wastewater for reuse ions by National National National National National National National

28. TZS 1131-1/ISO 11905- 1:1997 4072/ISO TZS 23044:2020 TZS 22447:2019 TZS 9612:2009 4073/ISO Industrial wastewater classification National 4086/ISO Acoustics -Determination of occupational noise exposure -Engineering method. National 4087/ISO TZS 1999:2013 TZS 4085/ISO 11690- 1:2020 TZS 4084/ISO 11690- 2:2020 TZS 4083/ISO 11690- 3:1997 of Acoustics - Estimation of noise-induced hearing loss Acoustics - Recommended practice for the design low-noise workplaces containing machinery - Part 1: Noise control strategies Acoustics -Recommended practice for the design low-noise workplaces containing machinery - Part 2: Noise control measures Acoustics -Recommended practice for the design low-noise workplaces containing machinery - Part 3: Sound propagation and noise prediction in workrooms. of of National National National National TZS 4075/ISO 445:2013 Pallets for materials handling — National TZS 4076/ISO 8611- 3:2011 TZS 4077/ISO 8611- 2:2021 Vocabulary Pallets for materials handling — Flat pallets — Part 3: Maximum working loads. Pallets for materials handling — Flat pallets — Performance Part requirements and selection of tests 2: National National 3 Standards (Declaration of National Standards) GN. NO.196 (Contd.)

38. TZS 4078/ISO 8611- 1:2021 Pallets for materials handling — Flat pallets — Part 1: Test methods. National TZS 11009:2021 TZS 22285:2018 4105/ISO 4106/ISO TZS 4107/ISO 11007- 1:2021 TZS 26422:2014 4108/ISO TZS 4109-1/ISO 13357- 1:2017 TZS 4109-2/ISO 13357- 2:2017 TZS 4794:1982 4097/ISO Petroleum products and Lubricants - Determination of water washout characteristics of lubricating greases. lubricants - Petroleum products and Determination of oil separation from grease - pressure filtration method. Petroleum products and Lubricants - rust-prevention of Determination characteristics of lubricating greases - Part 1: Dynamic wet conditions Petroleum and Related Products - Determination of shear stability of lubricating oils containing polymers - Method using a tapered roller bearing. Petroleum products -Determination of the filterability of lubricating oils - Part 1: Procedure for oils in the presence of water Petroleum products -Determination of the filterability of lubricating oils - Part 2: Procedure for dry oils. Laboratory glassware - Methods for assessing the chemical resistance of enamel used for colour coding and colour marking TZS 4099/ISO 720:2020 Glass - Hydrolytic resistance of glass grains at 121 °C - Method of test and classification Paints and varnishes and raw materials for paints and varnishes - sampling TZS 15528:2020 524/ISO National National National National National National National National National

45. 4113/ISO TZS 4618:2023 TZS 3671-1/ISO 13935- 1:2014 TZS 4090-1/ISO 20932- 1:2018/Amd 1:2021 Paints and varnishes - Determination of volatile and non-volatile matter National Paints and varnishes — Vocabulary National Textiles - Seam tensile properties of fabrics and made-up textile articles - Part 1: Determination of maximum force to seam rupture using the strip method Textiles - Determination of the elasticity of fabrics - Part 1: Strip tests National National TZS 4090-2/ISO 20932- 2:2018 Textiles - Determination of the elasticity of fabrics - Part 2: Multiaxial tests National TZS 4090-3/ISO 20932- 3:2018 Textiles - Determination of the elasticity of fabrics - Part 3: Narrow fabrics National TZS 11058:2019 4091/ISO Textiles - Geotextiles and geotextile- related products - Determination of water permeability characteristics normal to the plane, without load. National 4 Standards (Declaration of National Standards) GN. NO.196 (Contd.)

59. TZS 18068:2014 4092/ISO Cotton fibres -Test method for sugar content - Spectrophotometry National TZS 4093-4/ISO 1833- 4:2023 TZS 4093-5/ISO 1833- 5:2006 TZS 4093-7/ISO 1833- 7:2017 TZS 4093-8/ISO 1833- 8:2006 TZS 4093-9/ISO 1833- 9:2019 TZS 4093-11/ISO 1833- 11:2017 TZS 4093-12/ISO 1833- 12:2020 TZS 4093-15/ISO 1833- 15:2019 TZS 4093-16/ISO 1833- 16:2019 TZS 4093-18/ISO 1833- 18:2020 TZS 4093-19/ISO 1833- 19:2006 TZS 4093-20/ISO 1833- 20:2018 TZS 4093-21/ISO 1833- 21:2019 National National National National National National National National National National National National National Textiles - Quantitative chemical analysis - Part 4: Mixtures of certain protein fibres with certain other fibres (method using hypochlorite) Textile - Quantitative chemical analysis - Part 5: Mixtures of viscose, cupro or modal and cotton fibres (method using sodium zincate) Textiles - Quantitative chemical analysis - Part 7: Mixtures of polyamide with certain other fibres (method using formic acid) Textiles - Quantitative chemical analysis - Part 8: Mixtures of acetate and triacetate fibres (method using acetone) Textiles - Quantitative chemical analysis - Part 9: Mixtures of acetate with certain other fibres (method using benzyl alcohol) Textiles - Quantitative chemical analysis - Part 11: Mixtures of certain cellulose fibres with certain other fibres (method using sulfuric acid) Textiles -Quantitative chemical analysis - Part 12: Mixtures of acrylic, certain modacrylics, certain chlorofibres, certain elastane fibres with certain other fibres (method using dimethylformamide) Textiles - Quantitative chemical analysis - Part 15: Mixtures of jute with certain animal fibres (method by determining nitrogen content) Textiles - Quantitative chemical analysis - Part 16: Mixtures of polypropylene fibres with certain other fibres (method using xylene) Textiles - Quantitative chemical analysis - Part 18: Mixtures of silk with wool or other animal hair (method using sulfuric acid) Textiles - Quantitative chemical analysis - Part 19: Mixtures of cellulose fibres and asbestos (method by heating) Textiles - Quantitative chemical analysis - Part 20: Mixtures of elastane with certain other using dimethylacetamide) Textiles - Quantitative chemical analysis - Part 21: Mixtures of chlorofibres, certain modacrylics, certain elastanes, acetates, triacetates with certain other fibres (method using cyclohexanone) (method fibres 5 Standards (Declaration of National Standards) GN. NO.196 (Contd.)

67. TZS 2076:2021 TZS 21033:2016 4103/ISO 4111/ISO TZS 17780:2015 4112/ISO TZS 15753:2016 4114/ISO TZS 27014:2020 4123/ISO/IEC TZS 27007:2020 4124/ISO/IEC TZS 27010:2015 4125/ISO/IEC TZS 2743-3/IEC 62040- 3:2021 Textiles - Man-made fibres - Generic names Animal and vegetable fats and oils — trace elements by Determination of inductively coupled plasma optical emission spectroscopy (ICP-OES) Animal and vegetable fats and oils - Determination of aliphatic hydrocarbons in vegetable oils Animal and vegetable fats and oils - Determination of polycyclic aromatic hydrocarbons Information security, cybersecurity and privacy protection - Governance of information security Information security, cybersecurity and privacy protection for information security management systems auditing - Security Information techniques security management for inter-sector and inter- organizational communications Uninterruptible power systems (UPS) - the Part 3: Method of specifying performance and test requirements technology - - Guidelines Information National National National National National National National National Dodoma …………………, 2025 SELEMANI S. JAFO, Minister for Industry and Trade 6