Green product assessment - Sanitary wares
1 Scope
This document specifies the requirements for assessment of sanitary wares, a kind of green products, and describes the assessment methods.
This document is applicable to the green product assessment of sanitary wares, including water closets, integrated smart water closets, squatting pans, urinals and face washers.
2 Normative references
The following documents contain provisions which, through reference in this text, constitute provisions of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
GB/T 2589 General rules for calculation of the comprehensive energy consumption
GB 6566 Limits of radionuclides in building materials
GB/T 6952 Sanitary wares
GB/T 9195 Classification and terms of building and sanitary ceramics
GB 12348 Emission standard for industrial enterprises noise at boundary
GB 17167 General principle for equipping and managing of the measuring instrument of energy in organization of energy using
GB/T 19001 Quality management systems - Requirements
GB 21252 Norm of energy consumption for unit production of architecture and sanitary ceramics and alumina grinding ball
GB/T 23331 Energy management systems - Requirements with guidance for use
GB/T 23448 Sanitary ware - Flexible hose
GB/T 24001 Environmental management system - Requirements with guidance for use
GB/T 24256 General principle and requirements of eco-design for products
GB/T 24789 General rules for equipping and managing of the water measuring instrument in water-use organization
GB/T 24851 Specification for equipping and managing of measuring instrument of energy in building material industry
GB 25464 Emission standard of pollutants for ceramics industry
GB 25502 Minimum allowable values of water efficiency and water efficiency grades for water closets
GB/T 26572 Requirements of concentration limits for certain restricted substances in electrical and electronic products
GB/T 26730 Sanitary ware - Gravity water flushing devices and supports
GB/T 26750 Sanitary ware - Pressure assistant water flushing devices
GB 28377 Minimum allowable values of water efficiency and water efficiency grades for urinals
GB 28379 Minimum allowable values of water efficiency and water efficiency grades for flush valves of plumbing fixtures
GB 30717 Minimum allowable values of water efficiency and water efficiency grades for squatting pans
GB/T 31436 Sanitary fixture for water saving
GB/T 33761 General principles for green product assessment
GB/T 34549 Sanitary ware - Smart toilet
GB 38448 Minimum allowable values and grades of the energy efficiency and water efficiency for smart water closets
GB/T 41863 Non-contact water supply devices - General technical specifications for water saving performance
GB/T 45001 Occupational health and safety management systems - Requirements with guidance for use
JC/T 694 Packaging for sanitary wares
JC/T 764 WC seats
JC/T 932 Drainage fittings for sanitary wares
Standard for safety production standardization evaluation of building sanitary ceramics enterprises (ANJIANZONGGUANSI [2011] No.111)
3 Terms and definitions
For the purposes of this document, the terms and definitions given in GB/T 6952, GB 6566, GB/T 9195, GB 21252, GB/T 26572, GB/T 33761 and GB 38448 apply.
4 Assessment requirements
4.1 Basic requirements
4.1.1 Manufacturer
4.1.1.1 Energy-saving and environmental protection
The manufacturer must meet at least the following requirements for energy-saving and environmental protection.
——The pollutant emitted by the manufacturer shall meet the requirements of GB 25464 and local pollutant emission standards, and the total emissions of pollutants shall be controlled to the extent that meet the relevant national and local control targets; the manufacturer shall strictly implement relevant national standards of energy conservation and environmental protection and provide a list of standards, and have no major or above safety accidents or environmental pollution incidents in the past three years.
——The safety production standardization level of the manufacturer shall meet the requirements for Grade III or above as stipulated in Standard for safety production standardization evaluation of building sanitary ceramics enterprises.
——The manufacturer shall be equipped with energy measuring instruments in accordance with GB 17167 and GB/T 24851, and water measuring instruments in accordance with GB 24789;
——The noise emission shall meet the requirements of GB 12348.
——The product packaging shall meet the relevant requirements of green packaging standards and those specified in JC/T 694.
——The main packaging materials shall be recyclable, non-toxic and harmless, and should be materials that are easily decomposed or biodegradable.
——The quantity of water intake per unit product shall be calculated as per A.1, and shall not be greater than 8.0 m³/t.
——The recycling of production waste shall meet the following requirements: the recycling rates of waste ware, waste blank (including glazed body), waste glaze slurry, and waste sludge shall not be less than 98%, respectively. The calculation shall follow those specified in A.2–A.5.
——The utilization rate of gypsum mold shall be calculated as per A.6, and the dosage of gypsum powder per unit product shall not exceed 0.2 t/t.
——The comprehensive energy consumption of products shall be calculated in accordance with those specified in GB/T 2589 and GB 21252. The comprehensive energy consumption per unit product shall meet the requirements for Class 2 indicators in GB 21252.
Contents
Foreword III
1 Scope
2 Normative references
3 Terms and definitions
4 Assessment requirements
5 Evaluation method
Annex A (Nominative) Method for calculating indicators
Annex B (Informative) Example of report on carbon footprint of sanitary ware products
Bibliography
