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ASTM F1689-05(2020) - Standard Test Method for Determining the Insulation Resistance of a Membrane Switch
September 1, 2020 - ASTM International

1.1 This test method covers the determination of the insulation resistance of a membrane switch. 1.2 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,...

ASTM A499-15(2020) - Standard Specification for Steel Bars and Shapes, Carbon Rolled from “T” Rails
September 1, 2020 - ASTM International

1.1 This specification covers carbon steel bars and shapes produced from standard rail steel. These bars are furnished in the as-wrought condition intended for structural use, or bar and shape uses, where high tensile properties are applicable. These materials are available in four...

ASTM E1844-08(2020) - Standard Specification for a Size 10 × 4–5 Smooth-Tread Friction Test Tire
September 1, 2020 - ASTM International

1.1 This specification covers the general requirements for a smooth-tread standard tire for measuring tire-pavement friction forces. 1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are provided for information purposes only....

ASTM E501-08(2020) - Standard Specification for Standard Rib Tire for Pavement Skid-Resistance Tests
September 1, 2020 - ASTM International

1.1 This specification covers the general requirements for the standard rib tire for pavement skid-resistance testing. The tire covered by this specification is for use in evaluation of tire-pavement friction. 1.2 The terminology in this specification is consistent with Terminology...

ASTM E524-08(2020) - Standard Specification for Standard Smooth Tire for Pavement Skid-Resistance Tests
September 1, 2020 - ASTM International

1.1 This specification covers the general requirements for the standard smooth tire for pavement testing. The tire covered by this specification is intended for evaluation of tire-pavement friction. 1.2 The terminology in this specification is consistent with Terminology E867. 1.3 The values...

ASTM A311/A311M-04(2020) - Standard Specification for Cold-Drawn, Stress-Relieved Carbon Steel Bars Subject to Mechanical Property Requirements
September 1, 2020 - ASTM International

This specification covers cold-drawn, stress-relieved carbon steel bars subject to mechanical property requirements. The bars are furnished in two classes, A and B. Class A are normal-draft cold-drawn and stress-relieved rounds, squares, hexagons, and flats. Class B are...

ASTM A744/A744M-20 - Standard Specification for Castings, Iron-Chromium-Nickel, Corrosion Resistant, for Severe Service
September 1, 2020 - ASTM International

1.1 This specification covers iron-chromium-nickel alloy, stainless steel castings intended for particularly severe corrosive applications. 1.2 This specification requires post-weld heat treatment of all weld repairs affecting surfaces intended to be wetted by the corrosive medium. For applications...

ASTM C76M-20 - Standard Specification for Reinforced Concrete Culvert, Storm Drain, and Sewer Pipe (Metric)
September 1, 2020 - ASTM International

1.1 This specification covers reinforced concrete pipe intended to be used for the conveyance of sewage, industrial wastes, and storm water, and for the construction of culverts. 1.2 This specification is the SI companion to Specification C76; therefore, no inch-pound equivalents are presented...

ASTM C478/C478M-20 - Standard Specification for Circular Precast Reinforced Concrete Manhole Sections
September 1, 2020 - ASTM International

1.1 This specification covers the manufacture and purchase requirements of products used for the assembly and construction of circular vertical precast reinforced concrete manholes and structures used in sewer, drainage, and water works. 1.2 Part I, Sections 1 - 11, of this...

ASTM C885-87(2020) - Standard Test Method for Young’s Modulus of Refractory Shapes by Sonic Resonance
September 1, 2020 - ASTM International

4.1 Young's modulus is a fundamental mechanical property of a material. 4.2 This test method is used to determine the dynamic modulus of elasticity of rectangular shapes. Since the test is nondestructive, specimens may be used for other tests as desired. 4.3 This test method is useful...

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