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1.1 This guide covers the selection and use of automatic wastewater samplers including procedures for their use in obtaining representative samples. Automatic wastewater samplers are intended for the unattended collection of samples that are representative of the parameters of interest in the wastewater body. While this guide primarily addresses the sampling of wastewater, the same automatic samplers may be used to sample process streams and natural water bodies.
Standard Specification for Piping Fittings of Wrought Carbon Steel and Alloy Steel for Moderate a..
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Standard Practice for Marking Buildings During Disaster Search Operations..
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Standard Specification for Zinc Casting Alloy Ingot for Sheet Metal Forming Dies and Plastic Injecti..
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