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This Standard sets out the method for determining the water retention of a masonry cement prepared and tested as a standard mortar.

Specifies a flame atomic absorption spectrometric method for the determination of tin content of iron and steel. The sample is digested in acid, the tin extracted into trioctyl phosphine oxide in 4-methylpentan-2-one (MIBK) and then aspirated into a nitrous oxide/acetylene flame of an atomic absorption spectrometer. The absorption is measured at 235.5 nm.

Specifies requirements for the design, material and performance of conventional hearing protectors. Also provides guidance on the general requirements for specialist hearing protectors and procedures for the physical and acoustic testing of such devices.

This Standard sets out the method for determining the depth of peeler checks in veneer and plywood.

Describes methods and provisions to be complied with for taking samples of cement representative of given lots for testing to assess the quality of products prior to, during or after delivery.

This Standard sets out the method for determining the resistance of gluelines in plywood to attack by micro-organisms.

This Standard sets out the method of determining the compressive elastic modulus and compression set of a damp-proof course of nominal thickness not less than 5 mm.

Specifies requirements for the manufacture, grading and finishing of plywood intended for marine use.

This Standard sets out the method for determining the quality of bond in plywood.

Specifies requirements for wrought aluminium and aluminium alloy drawn tube for general engineering purposes. Chemical composition and tensile properties are specified, and allowable tolerances on dimensions included. Included are two appendices, one provides guidelines on information to be supplied by the purchaser at the time of enquiry or order, the other lists fabrication characteristics and application data.