Standard Test Method for Measurement of Percent Crystallinity of Polyetheretherketone (PEEK) Polymers by Means of Specular Reflectance Fourier Transform Infrared Spectroscopy (R-FTIR)1. Scope 1. 1 This test method describes the collection of absorption spectra of polyetheretherketone (PEEK) polymer in filled and unfilled grades, as supplied by a vendor, and the subsequent calculation of the percent crystallinity. The material is evaluated by infrared spectroscopy. The intensity (height) of the absorbance peaks is related to the amount of crystalline regions present in the material.

but the remainder of the standard can be applied to the design and construction of cranes of these types where relevant

NOTE: The method in PD CEN/TS 17196 is applicable to construction products that include mineral-based products

ISO/IEC 12087 complies directly with all standards listed in clause 2

ISO 6474 is an international standard that discusses Ceramic materials for surgical implants

Why should you use BS EN 81-72

Why should you use ISO 4210-8 - Pedal and drive system test methods for cycles

What is ISO 4869‑1- Subjective method for the measurement of sound attenuation for hearing protectors about

and their respective requirements

It also recommends that when prepared by a user

Transformers comply with BS 171 for the rating and performance of the main component within the flameproof enclosure

basic types)

in EN 15534 the abbreviation “WPC” is used for “composites made from cellulose-based materials and thermoplastics”