ASTM B221m - 搜索视频

ASTM B221-21 Aluminum and Aluminum-Alloy Extruded Bars, Rods, Wire, Profiles, and Tubes

infinitalab.com

ASTM B221-21 Aluminum and Aluminum-Alloy Extruded Bars, Rods, Wire, Profiles, and Tubes

Scope: ASTM B221-21 test method covers aluminum and aluminum alloys. The method proceeds with the quality check, heat treatment, and testing of the chemical composition of materials. The results obtained from this method help in quality control, research, and performance evaluation of various aluminum alloys. Procedure: The specimen is ...

2022年3月3日

ASTM C231 Test Procedure

ASTM C231: Testing Air Content of Concrete With a Type B Pressure Meter

ASTM C231: Testing Air Content of Concrete With a Type B Pressure Meter

2018年7月7日

ASTM C231 - ACI Concrete Air Content Test, Pressure Method

ASTM C231 - ACI Concrete Air Content Test, Pressure Method

2017年10月27日

Hydrometer Analysis

Hydrometer Analysis

YouTubeSWIS EDUCATION

已浏览 5.5万次2020年10月15日

热门视频

[Hot Item] ASTM B221m-05A 7075 T6 Aluminum Solid Rod 8mm 30mm Manufacturer 5052 H22 Hard 2024 7075 Aluminum Round Bar

[Hot Item] ASTM B221m-05A 7075 T6 Aluminum Solid Rod 8mm 30mm Manufacturer 5052 H22 Hard 2024 7075 Aluminum Round Bar

made-in-china.com

ASTM D1621 Compressive Properties of Rigid Cellular Plastics How to Guide

ASTM D1621 Compressive Properties of Rigid Cellular Plastics How to Guide

2022年12月18日

[Hot Item] GB/T 3191-1998 ASTM B221m-05A JIS H4040-2006 ASTM B211m-03 Hot Rolled 5052 5005 5083 6061 7075 2024 50mm Diameter Square Aluminum Rod

[Hot Item] GB/T 3191-1998 ASTM B221m-05A JIS H4040-2006 ASTM B211m-03 Hot Rolled 5052 5005 5083 6061 7075 2024 50mm Diameter Square Aluminum Rod

made-in-china.com

ASTM C231 Air Content

ASTM C173: Air Content of Freshly Mixed Concrete by the Volumetric Method

ASTM C173: Air Content of Freshly Mixed Concrete by the Volumetric Method

2019年7月28日

Concrete Air Testing: Why, When, & How: An In-Depth Look

Concrete Air Testing: Why, When, & How: An In-Depth Look

globalgilson.com

2020年1月8日

Gilson Concrete Air Meters

Gilson Concrete Air Meters

globalgilson.com

2009年1月1日