This Regional Standard specifies requirements for hydraulic cements used primarily in the construction industry. It includes requirements for compressive strength, physical properties, chemical properties, packaging, labelling and the means of determining conformance to these requirements. It does not apply to Portland and blended cement. This standard does not apply to ASTM C150M Type IV cement.

• Year of Declaration: 2019
• Reference: CRS 54: 2014
• Number of Pages: 19
• Code: GYS 555
• Version:
• ICS Number: 91.100.10