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§ 1090.1300 General provisions.
(a) This subpart is organized as follows:
(1) Sections 1090.1310 through 1090.1330 specify the scope of required testing, including special provisions that apply in several unique circumstances.
(2) Sections 1090.1335 through 1090.1345 specify handling procedures for collecting and retaining samples. Sections 1090.1350 through 1090.1375 specify the procedures for measuring the specified parameters. These procedures apply to anyone who performs testing under this subpart.
(3) Section 1090.1390 specifies the requirements for calibrating automated detergent blending equipment.