AS 4070-1992 (R2015) pdf free.Recommended practices for protection of low-voltage electrical installations and equipment in MEN systems from transient overvoltages. This Standard recommends a simple system of insulation coordination for nominal 240/415 V. 50 Hz electrical installations in multiple earthed neutral (MEN) systems to avoid damage to wiring and equipment due to transient voltages exceeding 2500 V caused by lightning...
AS 3558.10-1999 (R2016) pdf free
AS 3558.10-1999 (R2016) pdf free.Methods of testing plastics and composite materials sanitary plumbing fixtures - Method10:Determination of thermal expansion under load of laundry troughs. 1 SCOPE This Standard sets out a method for determining the limits of thermal expansion under load of plastics laundry troughs. 2 PRINCIPLE The trough is mounted in accordance with the installation instructions. Marks are scribed...
AS 2205.7.2-2003 pdf free
AS 2205.7.2-2003 pdf free.Methods for destructive testing of welds in metal - Method7.2:Dropweight fracture toughness test for nil-ductility transition temperature. This Standard sets out a method for dropweight testing of a welded joint to determine the nil-ductility transition temperature of a selected area of metal in the weld zone. NOTE: For the purposes of this Standard, welding consumables are taken...
AS 1774.11:2015 pdf free
AS 1774.11:2015 pdf free.Refractories and refractory materials - Physical test methods, Method 11: Determination of thermal expansion. This International Standard specifies test methods for the thermal expansion of refractory products. It describes a method for determining the linear thermal expansion percentage, the linear thermal expansion curve, and the linear thermal expansion coefficient. This International Standard includes the following three test...
AS 1742.12-2000 pdf free
AS 1742.12-2000 pdf free.Manual of uniform traffic control devices - Part12: Bus, transit, tram and truck lanes. AS 1742.12-2000 specifies the traffic control devices required to designate traffic lanes as bus lanes, transit lanes, tram lanes or truck lanes. It also specifies devices for the control or prohibition of truck or bus traffic where required Ofl roadways. 2 OBJECTIVE The...
ASTM A967/A967M-13 pdf free
ASTM A967/A967M-13 pdf free.Standard Specification for Chemical Passivation Treatments for Stainless Steel Parts. This specification covers several different types of chemical passivation treatments for stainless steel parts. It includes recommendations and precautions for descaling, cleaning, and passivation of stainless steel parts. It includes several alternative tests, with acceptance criteria, for confirmation of effectiveness of such treatments for stainless steel parts....
ASTM A380/A380M-17 pdf free
ASTM A380/A380M-17 pdf free.Standard Practice for Cleaning, Descaling, and Passivation of Stainless Steel Parts, Equipment, and Systems. This practice covers recommendations and precautions for cleaning, descaling, and passivating of new stainless steel parts, assemblies, equipment, and installed systems. These recommendations are presented as procedures for guidance when it is recognized that for a particular service it is desired to remove...
ASTM C31/C31M-18 pdf free
ASTM C31/C31M-18 pdf free.Standard Practice for Making and Curing Concrete Test Specimens in the Field. This practice covers procedures for making and curing cylinder and beam specimens from representative samples of fresh concrete for a construction project. 4. Significance and Use 4.1 This practice provides standardized requirements for making. curing. protecting, and transporting concrete test specimens under field conditions. 4.2...
ASTM A572/A572M-15 pdf free
ASTM A572/A572M-15 pdf free.Standard Specification for High-Strength Low-Alloy Columbium-Vanadium Structural Steel. This specification covers five grades of high-strength low-alloy structural steel shapes, plates, sheet piling, and bars. Grades 42 , 50 , and 55 are intended for riveted, bolted, or welded structures. Grades 60 and 65 are intended for riveted or bolted construction of bridges, or for riveted, bolted, or...
BS EN 81-58:2018 pdf free
BS EN 81-58:2018 pdf free.Safety rules for the construction and installation of lifts - Examination and tests - Part58:Landing doors fire resistance test. This document is a type C standard as stated in EN ISO 12100. When provisions of this type C standard are different from those which are stated in type A or B standards, the provisions of this...