มีการใช้ซิลิกาฟูมอย่างแพร่หลายในคอนกรีตในประเทศต่างๆ ทั่วโลก, และมีหลายมาตรฐานในการควบคุมการใช้งาน.
สหรัฐ – ASTM C1240
ในสหรัฐอเมริกา, silica fume is regulated by ASTM C1240, ข้อกำหนดมาตรฐานสำหรับซิลิกาฟูมที่ใช้ในส่วนผสมของซีเมนต์. This standard covers the physical and chemical requirements for silica fume to be used in concrete and other cementitious mixtures. The standard specifies the minimum silica content, loss on ignition, ความวิจิตร, and other requirements for silica fume.
แคนาดา – CSA A23.5
ในแคนาดา, silica fume is regulated by CSA A23.5, วัสดุประสานเสริม. This standard covers the use of silica fume as a supplementary cementitious material in concrete, ปูน, and grout. The standard specifies the requirements for silica fume, including chemical and physical properties, and sets limits for impurities such as chlorides and sulfates.
สหภาพยุโรป – ใน 13263
In the European Union, silica fume is regulated by EN 13263, Silica fume for concrete. This standard specifies the requirements for silica fume to be used in concrete, including chemical and physical properties, as well as requirements for packaging and labeling.
จีน – GB/ตัน 18736
In China, silica fume is regulated by GB/T 18736, Microsilica for Concrete. This standard specifies the test methods for silica fume used in concrete, including tests for fineness, พื้นที่ผิวเฉพาะ, loss on ignition, and other properties.
ญี่ปุ่น – JIS A 6207
In Japan, silica fume is regulated by JIS A 6207, Silica fume for concrete. This standard covers the physical and chemical requirements for silica fume to be used in concrete, including particle size distribution, พื้นที่ผิวเฉพาะ, loss on ignition, and other properties.
บราซิล – ABNT NBR 13956
In Brazil, silica fume is regulated by ABNT NBR 13956, Microsilica for concrete – Requirements and test methods. This standard covers the requirements and test methods for silica fume used in concrete, including chemical and physical properties, as well as packaging and labeling requirements.
Korea – KS F 2567
In Korea, silica fume is regulated by KS F 2567, Microsilica for concrete. This standard covers the physical and chemical requirements for silica fume to be used in concrete, including minimum silica content, loss on ignition, ความวิจิตร, and other properties.
เวียดนาม – TCVN 9395
In Vietnam, silica fume is regulated by TCVN 9395:2012, Microsilica for concrete – Technical requirements. This standard covers the technical requirements for silica fume to be used in concrete, including chemical and physical properties, as well as packaging and labeling requirements.
อินเดีย – IS 15388
In India, silica fume is regulated by IS 15388, ซิลิกาฟูม – ข้อมูลจำเพาะ. This standard covers the physical and chemical requirements for silica fume to be used in cementitious mixtures, including minimum silica content, ความวิจิตร, and other requirements.
โดยรวม, the standards for silica fume in various countries are similar, with requirements for minimum silica content, loss on ignition, ความวิจิตร, and other properties. These standards ensure that silica fume is of consistent quality and can be safely used in concrete and other cementitious mixtures.
