1.1 This test method covers the determination of the apparent density of ceramic parts, used in electron device and semiconductor applications, with a maximum dimension of 25 mm (1 in.) and having zero or discontinuous porosity. 1.2 The values stated in SI units are to be regarded as the standard. The values in parentheses are for information only. 1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability or regulatory limitations prior to use.

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1.1 This practice covers procedures for the identification and measurement of the extent of carburization in a metal sample and for the interpretation and evaluation of the effects of carburization. It applies mainly to iron- and nickel-based alloys for high temperature applications. Four methods are described. MethodA Total Mass Gain MethodB Metallographic Evaluation MethodC Carbon Diffusion Profile MethodD Change in Mechanical Properties 1.2 These methods are intended, within the interferences as noted for each, to evaluate either laboratory specimens or commercial product samples that have been exposed in either laboratory or commercially produced environments. 1.3 No attempt is made to recommend particular test exposure conditions, procedures, or specimen design as these may vary with the test objectives. 1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

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1.1 This test method covers the determination of the relative resistance of pipeline coatings to impact by observing the effects of falling stones on coated pipe specimens. 1.2 This standard may involve hazardous operations and equipment. This standard does not purport to address all of the safety problems associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. 1.3 The values stated in SI units are to be regarded as the standard.

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1.1 This specification covers tri-fin nails intended for use in the internal fixation of fractures of the human skeletal system.1.2 The values stated in inch-pound units are to be regarded as the standard.

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1.1 This test method covers the determination of the relative electrostatic propensity of fibers, yarns, and fabrics by a corona discharge. This includes the measurement of the maximum charge voltage and the decay half-life. 1.2 This test method is generally not applicable to pile fabrics. 1.3 This standard may involve hazardous materials, operations, and equipment. This standard does not purport to address all of the safety problems associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. See Section 7 for additional precautionary information.

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1.1 This guide is intended as a reference to assist ASTM technical committees and subcommittees addressing quality statements in product specifications under their jurisdiction. 1.2 It is recognized that quality provisions are not required in every standard specification. Lack of a quality provision does not indicate a deficiency in the standard. 1.3 This guide addresses the following areas and provides a check list of factors to be considered for each topic: calibration and measurement; inspection and testing; handling, storage, preservation, and shipping; nonconforming materials; and documentation. 1.4 This standard may involve hazardous materials, operations, and equipment. This standard does not purport to address all of the safety problems associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

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1.1 This test method covers the gas chromatographic determination of various organochlorine pesticides, including some pesticidal degradation products and related compounds in water and waste water. Such compounds are composed of carbon, hydrogen, and chlorine, but may also contain oxygen, sulfur, phosphorus, nitrogen, or other halogens. 1.2 The following compounds may be determined individually by this test method: aldrin, [alpha]-BHC, [beta]-BHC, [delta]-BHC, [gamma]-BHC(lindane), captan, [alpha]-chlordane, [gamma]-chlordane, chlordene, DDD, DDE, DDT, dichloran, dieldrin, endosulfan, endrin, HBH, HCP, heptachlor, heptachlor epoxide, isodrin, methoxychlor, mirex, and PCNB. Multicomponent mixtures, toxaphene, technical chlordane, and others may also be determined (Note 1). The fluorinated compound trifluralin may also be determined when using an electron-capture detector. This test method may be used for the determination of many other organochlorine pesticides. However, the analyst should demonstrate that it is in fact applicable to the specific compound or compounds of interest before applying it to sample analysis. Note 1-For chemical names of the pesticides see Appendix X1. 1.3 The test method sensitivity limit ranges from 1 ng/L to 10 ng/L for single-component pesticides and 50 ng/L to 1000 ng/L for multicomponent pesticides when analyzing 1 L of drinking water or low-organic background surface water. 1.4 When organochlorine pesticides exist as complex mixtures, the individual compounds may be difficult to distinguish. High, low, or otherwise unreliable results may be obtained through misidentification or one compound obscuring another of lesser concentration, or both. Provisions incorporated in this method are intended to minimize the effects of such interferences. 1.5 This test method has been interlaboratory tested for natural waters (river, estuarine, lake). The analyst should recognize that bias precision reported in 15.1 and 16.1 may not apply to other waters. 1.6 The values stated in SI units are to be regarded as the standard. The values stated in inch-pound units are given in parentheses and are provided for information only. 1.7 This standard may involve hazardous materials, operations, and equipment. This standard does not purport to address all of the safety problems associated with its use. It is the responsibility of whoever uses this standard to consult and establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. For specific precautionary statements, see 9.10.

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1.1 This test method covers the determination of the resistance of organic coatings to abrasion produced by an air blast of abrasive on coatings applied to a plane, rigid surface, such as a metal or glass panel.1.2 This standard does not purport to address the safety problems associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.>

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1.1 This test method covers the determination of matter in a solid phenolic resin that is volatile at 300°F (150°C). 1.2 This standard does not purport to address all of the safety problems associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

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1.1 This test method covers the spectrometric analysis of aluminum and aluminum alloys for the following elements in the concentration ranges indicated: Concentration Element Range, % Copper 0.001 to 30.0 Silicon 0.001 to 14.0 Magnesium 0.001 to 11.0 Zinc 0.001 to 10.0 Nickel 0.001 to 10.0 Manganese 0.001 to 8.0 Tin 0.001 to 7.5 Silver 0.001 to 5.0 Iron 0.001 to 4.0 Chromium 0.001 to 4.0 Cadmium 0.001 to 2.0 Cobalt 0.001 to 2.0 Beryllium 0.001 to 1.2 Zirconium 0.001 to 1.0 Lead 0.002 to 0.7 Bismuth 0.001 to 0.7 Titanium 0.001 to 0.5 Calcium 0.001 to 0.2 Barium 0.001 to 0.05 Boron 0.001 to 0.05 Gallium 0.001 to 0.05 Sodium 0.001 to 0.05 Vanadium 0.001 to 0.05 1.2 The test method is applicable primarily to the control analysis of chill-cast samples. Other forms may be analyzed, provided that ( ) they are sufficiently massive to prevent undue heating, ( ) they permit machining flat surfaces having a minimum dimension of approximately 16 mm (1.6 in.), and ( ) reference materials of similar metallurgical condition and chemical composition are available. 1.3 This standard does not purport to address all of the safety problems, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

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1.1 Committee D-30, having conducted several interlaboratory tests of high modulus fibers, believes that many types of equipment and techniques will yield consistent data characterizing the tensile strength and modulus of high modulus fibers. The most important consideration is the complete description of the test methods. 1.2 This guide consists of the following three parts: 1.2.1 Part A- Description of Equipment and Techniques- This section describes the equipment and the techniques used for each series of tests. The section is complete and universal, and should be reviewed by the engineer or scientist responsible for the overall test program. 1.2.2 Part B- Description of Test Specimens- This section describes each type of fiber tested in a particular series, and can be prepared by the test technician. 1.2.3 Part C- Report of Tension Test Results- This section summarizes the results of each test series. The format simplifies the reporting of essential data. Additional information may be required to report the results of tests on specific fiber types. 1.3 This standard may involve hazardous materials, operations, and equipment. This standard does not purport to address all of the safety problems associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

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1.1 This test method is for determining the maximum x-ray sensitivity coefficient (slope of diffuse visual density versus x-ray exposure) of film/processing combinations for low quantities of x-ray exposure to silver halide photographic film. This coefficient can be used to assess the relative susceptibility of films to damage from x-ray exposure, such as that encountered in airport and similar security screening systems. 1.2 This standard may involve hazardous materials, operations, and equipment. This standard does not purport to address all of the safety problems associated with its use. It is the responsibility of whoever uses this standard to consult and establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

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1.1 This specification covers asphalt roofing in sheet form, in widths as agreed upon by the purchaser and the seller, composed of asphalt-saturated organic felt coated on both sides with asphalt and surfaced on the weather side with mineral granules, except for any selvage.1.2 This standard may involve hazardous materials, operations, and equipment. This standard does not purport to address all of the safety problems associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

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