Tiêu chuẩn quốc tế

• Số hiệu / Standard Number: BS EN 12350-1-TC:2020
• Năm ban hành / Publication date: 2020
• Tình trạng / Status: A - Còn hiệu lực
• Tên tiếng Anh / Title in English: Tracked Changes (Redline) - Testing fresh concrete Part 1: Sampling and common apparatus
• Chỉ số phân loại Quốc tế (ICS) / By field: 91.100.30 - Bêtông và sản phẩm bêtông
• Số trang / Page: 24

Phạm vi áp dụng / Scope of standard

This document specifies two procedures for sampling fresh concrete, by composite sampling and by spot sampling.

NOTE 1 The requirement for remixing the sample before tests on the fresh concrete, or before making test specimens, is included in the relevant standards.

When mixing and sampling concrete is done in a laboratory, different procedures may be required.

NOTE 2 In this case Clause 6, item g) applies.

Additionally, this standard lists common apparatus mentioned in two or more standards of EN 12350 series and EN 12390-2.