ISO metric screw threads - Specification for selected limits of sizeThis British Standard, a part of the BS 3643 series, specifies the fundamental deviations, tolerances and limits of size for the tolerance classes 4H, 5H, 6H and 7H for internal threads (nuts) and 4h, 6g and 8g for external threads (bolts) where appropriate for: coarse pitch series within the range 1 mm to 68 mm diameter fine pitch series within the range 1 mm to 33 mm diameter constant pitch series within the range 8 mm to 300 mm diameter. For

Having access to reliable guidelines is essential to effectively prepare and use quality high-frequency electronic invertors and convertors

This British Standard gives recommendations for the control of noise in and around buildings

BS EN 55011 discusses industrial

which are indispensable for securing a basic level of performance and obtaining essential data on cells for various designs of battery systems and battery packs

What is IEC 60404-13- Best measurement methods for magnetic materials about

Contents of BS EN 50504:2008

Calculation method for amount recovered

BS EN 61291-6-1:2008 Optical amplifiers

such that the relationship for the inactivation of micro-organisms can be extrapolated with reasonable confidence to low levels of probability of there being a viable micro-organism present on a product after sterilization

That’s why we’ve recently published BS 8243:2010+A1:2014 which offers recommendations on the installation

inevitably this means that there is always a finite probability that a micro-organism may survive regardless of the extent of treatment applied

criteria for designing gloves as anti-vibration gloves