Periodontal curettes, dental scalers and excavators - General requirements1 Scope This part of ISO 13397 specifies the general material and performance requirements for periodontal curettes, dental scalers and excavators.

this standard is restricted to focused grids where mammographic anti-scatter grids are concerned

This assists in manufacturing durable and stable torsion bars that are of efficient quality

The documentation structure may take account of company procedures

reference systems and common features

maintenance and commissioning of storage cisterns

and ISO 6987

under the general title Paints and varnishes

The first method describes how to determine the percentage refusal density of core samples of 150 mm nominal diameter cut from compacted bituminous mixtures

BS EN 33 specifies information of WC pans and WC suites

test sensitivity and resolution of detection

This British Standard specifies the installation requirements for direct and indirect gas-fired forced convection air heaters for space heating that are designed for commercial or industrial applications and to which The Gas Appliances (Safety) Regulations 1995 [1] apply

Manufacturing Industries