Specification for straightedges - Cast iron straightedges (bow shaped and I-section)What is BS 5204 1 Specification for straightedges about? BS 5204 1 is an International Standard that discusses the technical specifications for cast iron straightedges. BS 5204 1 specifies requirements for cast iron straightedges of bow shaped design and of I section in metric sizes. BS 5204 1 provides two grades of accuracy for each type, namely, grade A and grade B. Requirements applicable to both types are given in BS 5204 1. BS 5204 1 also specify

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BS EN 12350-4:2009 Testing fresh concrete

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The document recognizes that all medical devices involving human interaction present opportunities for optimization through the application of usability engineering

Procedure A is a method for the determination of directly extractable crude fats

The intention of this standard is to establish uniform requirements for the radio disturbance level of the equipment

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2: Definition of twice line frequency simplified along with Figure 7 added

ISO 22241‑2 is the second part of the multi-series ISO 22241 on diesel engines

The standard also specifies a set of procedures for developing PIA templates

water tightness and wind resistance