'''7.1.1''' Sampling equipment and procedures shall be designed and used to obtain representative samples of a product. Sampling lines and hoses should be adequately flushed prior to taking a sample. Samples should be stored in a cool, dark place. Procedures shall be in accordance with [https://www.astm.org/Standards/D4057.htm D4057], [https://www.astm.org/Standards/D4177.htm D4177], or [https://www.astm.org/Standards/D5854.htm D5854]. | '''7.1.1''' Sampling equipment and procedures shall be designed and used to obtain representative samples of a product. Sampling lines and hoses should be adequately flushed prior to taking a sample. Samples should be stored in a cool, dark place. Procedures shall be in accordance with [https://www.astm.org/Standards/D4057.htm D4057], [https://www.astm.org/Standards/D4177.htm D4177], or [https://www.astm.org/Standards/D5854.htm D5854]. |