BS EN 16236:2018 pdf download

BS EN 16236:2018 pdf download.Assessment and Verification of the Constancy of Performance [AVCP) of aggregates – Type testing and Factory Production Control
1 Scope
This European Standard specifies both type testing and factory production control procedures for use during the assessment and verification of constancy of performance of aggregates.
Additional testing carried out within contracts is beyond the scope of this standard.
This European Standard is applicable to European Standards for aggregates if regulatory marking of conformity is to be applied. It is also applicable to European Standards for aggregates where regulatory marking does not apply.
This European Standard is applicable to the type testing and factory production control of aggregates within the scope of EN 12620, EN 13043, EN 13242, EN 13139, EN 13383-1 and EN 13450.
2 Normative references
The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
EN 196-2, Method of testing cement一Part 2: Chemical analysis of cement
EN 196-6, Methods of testing cement一Part 6: Determination offineness
EN 459-2, Building lime一Part 2: Test methods !
EN 932-1, Tests for general properties of aggregates一Part 1: Methods for sampling
EN 932-3, Tests for general properties of aggregates一Part 3: Procedure and terminology for simplified petrographic description
EN 933-3, Tests for geometrical properties of aggregates一Part 3: Determination of particle shape – Flakiness index
EN 933-4, Tests for geometrical properties of aggregates- Part 4: Determination of particle shape一 Shape index
EN 933-5，Tests for geometrical properties of aggregates一Part 5: Determination of percentage of crushed and broken surfaces in coarse aggregate particles
EN 933-6, Tests for geometrical properties of aggregates一Part 6: Assessment of surface characteristics – Flow coefficient of aggregates
EN 933-7, Tests for geometrical properties of aggregates一Part 7: Determination of shell content 一Percentage of shells in coarse aggregates
EN 933-8, Tests for geometrical properties of aggregates一Part 8: Assessment of fines一Sand equivalent test
4.2 Type testing
4.2.1 General
The performance of each characteristic included in this standard shall be determined when the manufacturer intends to declare the respective performance unless the standard gives provisions for declaring them without performing tests, e.g. use of previously existing data, classified without (further) testing and conventionally accepted performance. Assessment previously performed in accordance with the provisions of this standard, may be taken into account provided that they were made to the same or a more rigorous test method, under the same AVCP system on the same product or products of similar design, construction and functionality, such that the results are applicable to the product in question. For the purposes of assessment, the manufacturer’s products may be grouped, where it is considered that the results for one or more characteristics from any one product are representative for that same characteristics for all grouped products. Products may be grouped in different ways for different characteristics.