T/HBTL 007-2020 The standard for the limit value of volatile organic compounds in low VOC roof waterproof coatings
T/HBTL 007-2020 The standard for the limit value of volatile organic compounds in low VOC roof waterproof coatings
Basic Information
Scope
Main technical content: This document specifies the standard requirements for the amount of volatile organic compounds (VOCs) in low-VOC roof waterproofing coatings, as well as testing methods, testing rules, packaging markings, and other content. This document is applicable to roof waterproofing coatings. 2 Normative referenced documents The content of the following documents is an essential part of this document through normative referencing. Among them, the referenced documents with a specified date are only applicable to this document in the version corresponding to the specified date; the unspecified date referenced documents, the latest version (including all amendment sheets) is applicable to this document. - GB/T 3186-2006: Sampling of Paints, Varnishes, and Raw Materials for Paints and Varnishes - GB/T 6750-2007: Determination of Density of Paints and Varnishes by Pyknometer Method (ISO 2811-1:1997, Paints and Varnishes - Determination of Density - Part 1: Pyknometer Method, IDT) - GB 18582-2008: Limits of Harmful Substances in Interior Decoration Materials - Interior Wall Coatings - GB/T 8170-2008: Rules for Rounding Numbers and Representation and Judgment of Limit Values - JC 1066-2008: Limits of Harmful Substances in Building Waterproofing Coatings 3 Terms and Definitions The following terms and definitions are applicable to this document. 3.1 Volatile Organic Compounds (VOCs) Volatile organic compounds are various organic compounds with a boiling point of 50°C to 260°C under standard atmospheric pressure of 101.3 kPa at room temperature. 3.2 Volatile Organic Compounds Content (VOC Content) The content of volatile organic compounds obtained by testing the product according to the specified testing method.