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ASTM D3608 - Standard Test Method for Nitrogen Oxides (Combined) Content in the Atmosphere by the Griess-Saltzman Reaction
March 1, 2019 - ASTM

This test method covers the manual determination of the combined nitrogen dioxide (NO2) and nitric oxide (NO) content, total NOx; in the atmosphere in the range from 4 to 10 000 μg/m3 (0.002 to 5 ppm (v)). The maximum sampling period is 60 min at a flow rate of 0.4 L/min. The values stated in SI...

ASTM B802/B802M - Standard Specification for Zinc–5 % Aluminum-Mischmetal Alloy-Coated Steel Core Wire for Aluminum Conductors, Steel Reinforced (ACSR)
March 1, 2019 - ASTM

This specification covers round, zinc-5 % aluminum-mischmetal (Zn-5Al-MM) alloy-coated, steel core wire with three classes of Zn-5Al-MM coating used for mechanical reinforcement in the manufacture of aluminum conductors, steel reinforced (ACSR). This specification covers wire of diameter from 0...

ASTM D3850 - Standard Test Method for Rapid Thermal Degradation of Solid Electrical Insulating Materials By Thermogravimetric Method (TGA)
March 1, 2019 - ASTM

This test method outlines a procedure for obtaining thermogravimetric (TGA) data on solid polymeric materials intended for use as electrical insulating materials. Do not use this standard to quantify an estimate of the long-term thermal capability for any electrical insulating...

ASTM D2035 - Standard Practice for Coagulation-Flocculation Jar Test of Water
March 1, 2019 - ASTM

This practice covers a general procedure for the evaluation of a treatment to reduce dissolved, suspended, colloidal, and nonsettleable matter from water or wastewater by chemical coagulation-flocculation, followed by gravity settling. The procedure may be used to evaluate color, turbidity, and...

ASTM B957/B957M - Standard Specification for Extra-High-Strength and Ultra-High-Strength Zinc-Coated (Galvanized) Steel Core Wire for Overhead Electrical Conductors
March 1, 2019 - ASTM

This specification covers round, extra-high-strength and ultra-high-strength, Class A zinc-coated (galvanized), steel core wire used for use in Overhead Electrical Conductors. This specification covers wire of diameter from 0.0500 to 0.1900 in. inclusive or 1.27 to 4.82 mm inclusive. The values...

ASTM A743/A743M - Standard Specification for Castings, Iron-Chromium, Iron-Chromium-Nickel, Corrosion Resistant, for General Application
March 1, 2019 - ASTM

This specification covers iron-chromium and iron-chromium-nickel alloy castings for general corrosion-resistant application. The grades covered by this specification represent types of alloy castings suitable for broad ranges of application which are intended for a wide variety of corrosion...

ASTM B400/B400M - Standard Specification for Compact Round Concentric-Lay-Stranded Aluminum 1350 Conductors
March 1, 2019 - ASTM

This specification covers aluminum 1350-H19 (extra hard), 1350-H16 or -H26 ([n ]hard), 1350-H14 or -H24 (1⁄2 hard) and 1350-H142 or -H242 (1⁄2 hard) bare compact-round concentric-lay-stranded conductors made from round or shaped wires for use as uninsulated electrical conductors or in covered or...

ASTM A995/A995M - Standard Specification for Castings, Austenitic-Ferritic (Duplex) Stainless Steel, for Pressure-Containing Parts
March 1, 2019 - ASTM

This specification covers austenitic-ferritic (duplex) stainless steel castings for valves, flanges, fittings, and other pressure-containing parts. The duplex stainless steels offer a combination of enhanced mechanical properties and corrosion resistance when properly balanced in composition and...

ASTM D5213 - Standard Specification for Polymeric Resin Film for Electrical Insulation and Dielectric Applications
March 1, 2019 - ASTM

This specification covers requirements for the material, dimensions and tolerances, and property values of film, in sheet or strip form, with or without heat-sealable coatings. The values stated in SI units are to be regarded as the standard. The values given in parentheses are for...

ASTM D7148 - Standard Test Method for Determining the Ionic Resistivity (ER) of Alkaline Battery Separator Using a Carbon Electrode in an Electrolyte Bath Measuring System
March 1, 2019 - ASTM

This test method covers the pretreatment, test conditions, apparatus, and procedure to determine the ionic resistivity, commonly referred to in the battery industry as electrical resistance (ER) of an alkaline battery separator immersed in an electrolyte of 40 % potassium hydroxide (KOH). The...

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