ASTM C1154-24
Standard Terminology for Fiber-Reinforced Cement Products

Standard No.

ASTM C1154-24

Release Date

2024

Published By

American Society for Testing and Materials (ASTM)  US  /  ASTM

Status

Be replaced

Replace By

ASTM C1154-24a

Latest

ASTM C1154-25

Introduction

Standard Framework and Technological Evolution

ASTM C1154-24, as the core terminology standard in the field of fiber-reinforced cement products, has been revised seven times since its first release in 1990.

Revision Dimensions	C1154-23	C1154-24
Number of Terms	58	63
Referenced Standards	7	9
Non-asbestos Requirements	Partial Annotation	Strengthening the Entire System

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Analysis of the Core Terminology System

1. Product Category Definitions

Fiber reinforced cement products are clearly defined as "thin-section composite materials consisting of a hydraulic cement matrix and discrete non-asbestos fibers." The fibers must meet the following requirements:

• Aspect ratio ≥ 10
• Typical lateral dimension < 2mm
• Maximum cross-sectional area 5.06×10^-2mm²

2. Key Performance Indicators

Case Study: When a project uses Type A flat plate (direct exposure type), its wet flexural strength must be ≥ 12MPa, while Type B flat plate (indirect exposure type) only requires ≥ 8MPa.

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Implementation Suggestions

Key Points for Design and Application

1. Pipeline projects should strictly distinguish the coupling requirements between non-pressure sewage pipes and conduit
2. When selecting roofing systems, pay attention to the coverage differences between the American method and the Dutch method
3. Autoclave curing products need to control the steam pressure range of 620-1517kPa

Key to Quality Control

According to the requirements of Chapter 4 of the standard, material testing should focus on the following:

Test Items	Test Standards	Quality Indicators
Flexural Strength	C1185	≥Specification Value
Hydraulic Strength	C1449/C1449M	No Leakage
Fiber Content	D1118/D1118M	≤0.1%Asbestos