🔥🔥 Don’t Miss Out on Our End of Autumn Sale. If you have any questions, feel free to click the bottom right corner to contact our customer service..

Concat us[email protected]
Shopping Cart

No products in the cart.

🔍
BS ISO 11257:2022 – TC

BS ISO 11257:2022 – TC

$134.27

Tracked Changes. Iron ores for shaft direct-reduction feedstocks. Determination of the low-temperature reduction-disintegration index and degree of metallization

Published By Publication Date Number of Pages
BSI 2022 38
PDF Format Searchable Printable Preview Now
Guaranteed Safe Checkout
Categories: ,

If you have any questions, feel free to reach out to our online customer service team by clicking on the bottom right corner. We’re here to assist you 24/7.
Email:[email protected]

PDF Catalog

PDF Pages PDF Title
1 30455305
21 A-30436657
22 National foreword
26 Foreword
27 Introduction
29 1 Scope
2 Normative references
3 Terms and definitions
30 4 Principle
5 Sampling, sample preparation, and preparation of test portions
5.1 Sampling and sample preparation
5.2 Preparation of test portion
6 Apparatus
32 7 Test conditions
7.1 General
7.2 Reducing gas
7.2.1 Composition
7.2.2 Purity
7.2.3 Flow rate
7.3 Heating and cooling gas
7.4 Temperature of the test portion
8 Procedure
8.1 Number of determinations for the test
8.2 Reduction
33 8.3 Sieving
8.4 Chemical analysis
9 Expression of results
9.1 Calculation of the reduction-disintegration index (DDR)
34 9.2 Calculation of the degree of metallization (M)
9.3 Repeatability and acceptance of test results
10 Test report
35 11 Verification
36 Annex A (normative) Flowsheet of the procedure for the acceptance of test results
37 Bibliography

Related products

BS ISO 11257:2022 - TC
$134.27