1.1 This specification covers glacial methacrylic acid (98.5 % grade) for use in paint, varnish, lacquer, and related products.1.2 The following applies to all specified limits in this standard; for purposes of determining conformance with this This specification establishes the properties and requirements for glacial methacrylic acid for use in paint, varnish, lacquer, and related products. Specimens shall be appropriately sampled and tested, and shall adhere to specified requirements as to