ASTM D304-2019 pdf free download

ASTM D304-2019 pdf free download.Standard Specification for n-Butyl Alcohol (Butanol)
1. Scope
1.1 This specification covers n-butyl alcohol (butanol). 1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.3 The following applies to all specified limits in this standard: for purposes of determining conformance with this standard, an observed value or a calculated value shall be rounded off “to the nearest unit” in the last right-hand digit used in expressing the specification limit, in accordance with the rounding-off method of Practice E29. 1.4 For hazard information and guidance, see the supplier’s Material Safety Data Sheets. 1.5 This international standard was developed in accor- dance with internationally recognized principles on standard- ization established in the Decision on Principles for the Development of International Standards, Guides and Recom- mendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
2. Referenced Documents
2.1 ASTM Standards: 2 D268 Guide for Sampling and Testing Volatile Solvents and Chemical Intermediates for Use in Paint and Related Coatings and Material D891 Test Methods for Specific Gravity, Apparent, ofLiquid Industrial Chemicals D1078 Test Method for Distillation Range of Volatile Or- ganic Liquids D1209 Test Method for Color of Clear Liquids (Platinum- Cobalt Scale) D1353 Test Method for Nonvolatile Matter in Volatile Sol- vents for Use in Paint, Varnish, Lacquer, and Related Products D1364 Test Method for Water in Volatile Solvents (Karl Fischer Reagent Titration Method) D1476 Test Method for Heptane Miscibility of Lacquer Solvents D1613 Test Method for Acidity in Volatile Solvents and Chemical Intermediates Used in Paint, Varnish, Lacquer, and Related Products D4052 Test Method for Density, Relative Density, and API Gravity of Liquids by Digital Density Meter D5386 Test Method for Color of Liquids Using Tristimulus Colorimetry E29 Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications
4. Sampling
4.1 The material shall be sampled in accordance with Practice E300.
5. Test Methods
5.1 The properties enumerated in this specification shall be determined in accordance with the following ASTM methods: 5.1.1 Apparent Specific Gravity—Determine the apparent specific gravity at 20 or 25 °C by a convenient method that is accurate to the third decimal place. See Guide D268 or Test Methods D891 or D4052. 5.1.2 Color—Test Method D1209 (see Note A in 3.1). 5.1.3 Distillation Range—Test Method D1078 using a tem- perature measuring device having a range of 72 to 126 °C and a resolution of 0.1 °C. 5.1.4 Nonvolatile Matter—Test Method D1353. 5.1.5 Water—Test Methods D1364 and D1476. 5.1.6 Acidity—Test Method D1613.
6. Packaging and Package Marking
6.1 Package size shall be agreed upon between the pur- chaser and the supplier. 6.2 Packaging shall conform to applicable carrier rules and regulations, or when specified, shall conform to Fed. Spec. PPP-C-2020.
7. Keywords
7.1 n-butanol; n-butyl alcohol; 1-butanol; propyl carbinol