Guide to implementing a private energy purchase agreement
Edition 2025-07-02

Specification for composted materials - (Purchase from www.wrap.org.uk only)
Edition 2005-03-31

Chemicals used for treatment of water intended for human consumption. Guidelines for the purchase of products
Edition 2002-05-30

Standard Guide for Specification, Purchase, Installation and Maintenance of Poured-In-Place Playground Surfacing
Edition 2024

Standard Guide for Specification, Purchase, Installation and Maintenance of Poured-In-Place Playground Surfacing
Edition 2024

Suggested Purchase Specification Guidelines for High Voltage Insulators
Edition 2019

Inspection of buildings Pre-purchase inspections - Residential buildings
Edition 2007

Packaging - Special requirements for the delivery, purchase and use of one-piece and two-piece 28 mm screw caps made from polyethylene (PE) or polypropylene (PP) and 28 mm rolled-on closures made from aluminium (Al)
Edition 2015-12

Additive manufacturing - General principles - Requirements for purchased AM parts (ISO/ASTM 52901:2017); German version EN ISO/ASTM 52901:2018
Edition 2018-12

Value management - Functional expression of the need and functional performance specification - Requirements for expressing and validating the need to be satisfied within the process of purchasing or obtaining a product; German version EN 16271:2012
Edition 2013-03