Preparation of steel substrates before application of paints and related products; test methods for non-metallic blast-cleaning abrasives; part 4: assessment of hardness by a glass slide test

ISO 11127-4

Số trang: 3
Ngày phát hành: 1993-12-00

Liên hệ

Tóm tắt
Chi tiết

The procedure includes examining a small quantity of the sample under the microscope and, if grains of different colours or diameter are present, selecting a few grains of each, placing the selected grains between two glass microscope slides and, whilst applying pressure, slowly moving one slide over the other with a reciprocating motion for 10 s, examining the glass surfaces for scratches. The object of the method is to assess whether the sample has a minimum hardness of 6 on Mohs' scale. Annex A gives information on the international standards series for non-metallic blast-cleaning abrasives ISO 11126 and ISO 11127.

Số hiệu tiêu chuẩn

ISO 11127-4

Tên tiêu chuẩn

Preparation of steel substrates before application of paints and related products; test methods for non-metallic blast-cleaning abrasives; part 4: assessment of hardness by a glass slide test

Ngày phát hành

1993-12-00

Trạng thái

Hết hiệu lực

Tiêu chuẩn tương đương

DIN EN ISO 11127-4 (1997-11), IDT * DIN ISO 11127-4 (1992-05), IDT * BS EN ISO 11127-4 (1994-03-15), IDT * GB/T 17849 (1999), IDT * EN ISO 11127-4 (1997-07), IDT * prEN ISO 11127-4 (1996-10), IDT * NF T35-509-4 (1997-09-01), IDT * T35-509-4 (1994-11-01), IDT * JIS Z 0312 (1996-08-01), MOD * JIS Z 0312 (2004-03-20), MOD * SN EN ISO 11127-4 (1998), IDT * OENORM EN ISO 11127-4 (1997-10-01), IDT * OENORM EN ISO 11127-4 (1997-01-01), IDT * PN-EN ISO 11127-4 (2001-12-27), IDT * SS-ISO 11127-4 (1998-07-31), IDT * SS-EN ISO 11127-4 (1998-01-30), IDT * UNE-EN ISO 11127-4 (1998-03-11), IDT * TS EN ISO 11127-4 (2002-11-27), IDT * STN EN ISO 11127-4 (2001-08-01), IDT * CSN EN ISO 11127-4 (1998-04-01), IDT * DS/EN ISO 11127-4 (1998-03-09), IDT * NEN-EN-ISO 11127-4:1997 en (1997-09-01), IDT

Tiêu chuẩn liên quan

ISO 11127-1 (1993-12)

Thay thế cho

ISO/DIS 11127-4 (1991-12)

Thay thế bằng

ISO 11127-4 (2011-12)

Lịch sử ban hành

ISO 11127-4 (2011-12) * ISO 11127-4 (1993-12) * ISO/DIS 11127-4 (1991-12)

Từ khóa

Abrasives * Blast-cleaning * Coating materials * Comparability * Comparison * Hardness measurement * Hardness tests * Nonmetallic * Non-metals * Paints * Panes (windows) * Scratch hardness tests * Steel products * Steels * Substrates (insulating) * Surfaces * Testing * Tests * Varnishes

Mục phân loại

25.220.10. Thổi

Số trang

LOẠI TIÊU CHUẨN PHỔ BIẾN | TẤT CẢ LOẠI TIÊU CHUẨN

Preparation of steel substrates before application of paints and related products; test methods for non-metallic blast-cleaning abrasives; part 1: sampling
Số hiệu tiêu chuẩn	ISO 11127-1
Ngày phát hành	1993-12-00
Mục phân loại	25.220.10. Thổi
Trạng thái	Có hiệu lực