Document Details |
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| Name of Department/Committee : | CHD 20 | ||||||||||||
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| Document Number : | CHD 20 ( 26567) | ||||||||||||
| Document Title [English] : | AIR DRYING ENAMEL PAINT FOR ARCHITECTURAL AND INDUSTRIAL APPLICATIONS- SPECIFICATION Fifth Revision | ||||||||||||
| Document Title [Hindi] : | वास्तुकला और औद्योगिक अनुप्रयोगों के लिए हवा में सुखने वाला इनेमल पेंट- विशिष्टि (पांचवां पुनरीक्षण) | ||||||||||||
| Document Type : | Revision | ||||||||||||
| Language : | English | ||||||||||||
| Priority : | 3 | ||||||||||||
| ICS Code : | ICS 87.040 | ||||||||||||
| Date of Project Approval : | 30-08-2024 | ||||||||||||
| Standards to be Revised : |
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| Standards to be Superseded : |
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Classification Details |
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| Group : | Building Materials including Paints |
| Sub Group : | Pigments, Paints and Accessories |
| Sub Sub Group : | House hold and decorative paints and test methods |
| Aspects : | Product Specification |
| Risk : | Medium |
| Certification : | Voluntary Certification |
| Short Commom Man's Title : | |
| ITCHS Code : | |
| Ministry : |
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| Sustainable development Goals : |
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| Degree of Equivalence : | Indigenous |
| Identical/Equivalent Standards : | |
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| Sl.No. | Synosis Points | |
| 1 | This fifth revision has been undertaken to harmonize the Indian Standards on enamel paints with the current market demand and practices. During the review of all Indian Standards on enamel paints (excluding two-component enamel paints), it was observed that the requirements and applications across these standards were largely similar. Therefore, the committee has decided to harmonize the enamel standards broadly into two categories: one for air-drying enamel for architectural and industrial applications and another for stoving enamel for industrial applications. | |
| 2 | Accordingly, the title of this standard has been modified to air-drying enamel paint for architectural and industrial applications, and the requirements of the following ISs have been merged with this standard: • IS 2933: 2013 - Enamel, Synthetic, Exterior: (a) Undercoating (b) Finishing – Specification • IS 133: 2023 - Enamel, Interior - Undercoating and Finishing - Specification • IS 8662: 2004 - Enamel, synthetic, exterior (a) undercoating (b) finishing for exterior of railway coaches- Specification • IS 14947: 2001 – Enamel Synthetic, oil resistant, air drying-Specification • IS 9034: 2018 - Enamel, synthetic, exterior, air drying, for use on primed surfaces of motor vehicles and other equipment - Specification | |
| 3 | Additionally following major changes have been made; a) The scope of the standard has been updated to include the scopes of all ISs above. b) The product has been categorized into types based on application (interior and exterior) and classes based on undercoating and finishing. c) Recognizing the time constraints associated with the 12-month outdoor exposure test for durability requirements, and considering the availability of advanced simulation technologies like QUV and Xenon Arc accelerated test methods, the need for the extended outdoor exposure has been withdrawn. Additionally, test methods for evaluating the degradation of coatings have been prescribed. d) To make the standard performance-oriented, the requirement for synthetic resin and the synthetic terminology from the title has been removed. e) New requirements have been incorporated, including specifications for volatile organic compounds (VOC), water resistance, and ratings for coating degradation after | |
Timeline Details |
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Stages |
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| Sl. No. |
Stage | Date of Occurence | Remarks | Circulated to | Files |
| 1 | Generation of Document Number | 30-08-2024 | ------- | ||
| 2 | P-Draft Waived | 13-09-2024 | ------- | ||
| 3 | WC Draft | 13-09-2024 | Duration : 65 Days Submitted for HOD approval Remarks : The Committee in its 30th meeting has approved the document for sending into wide circulation for a period of two months Kindly approve please |
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| 4 | WC Draft | 15-09-2024 | WC rejected by HOD Remarks: Please review the Foreword. |
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| 5 | WC Draft | 24-09-2024 | Duration : 65 Days Submitted for HOD approval Remarks : As discussed the corrections have been done |
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| 6 | WC Draft | 04-10-2024 | WC approved by HOD |
CHDC CHD 21, | ------- |