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Tìm thấy 73948 kết quả.

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7961

E DIN EN ISO 6508-1:2022-12 (DRAFT)

Metallic materials - Rockwell hardness test - Part 1: Test method.

Metallic materials - Rockwell hardness test - Part 1: Test method.

7962

E DIN EN ISO 6508-2:2022-12 (DRAFT)

Metallic materials - Rockwell hardness test - Part 2: Verification and calibration of testing machines and indenters.

Metallic materials - Rockwell hardness test - Part 2: Verification and calibration of testing machines and indenters.

7963

E DIN EN ISO 6508-3:2022-12 (DRAFT)

Metallic materials - Rockwell hardness test - Part 3: Calibration of reference blocks.

Metallic materials - Rockwell hardness test - Part 3: Calibration of reference blocks.

7964

E DIN EN ISO 6603-2:2022-05 (DRAFT)

Plastics - Determination of puncture impact behaviour of rigid plastics - Part 2: Instrumented impact testing.

Plastics - Determination of puncture impact behaviour of rigid plastics - Part 2: Instrumented impact testing.

7965

E DIN EN ISO 6769:2022-02 (DRAFT)

Vitreous and porcelain enamels - Determination of surface scratch hardness according to the Mohs scale.

Vitreous and porcelain enamels - Determination of surface scratch hardness according to the Mohs scale.

7966

E DIN EN ISO 683-17:2022-05 (DRAFT)

Heat-treatable steels, alloy steels and free-cutting steels - Part 17: Ball and roller bearing steels.

Heat-treatable steels, alloy steels and free-cutting steels - Part 17: Ball and roller bearing steels.

7967

E DIN EN ISO 7010/A4:2022-12 (DRAFT)

Graphical symbols - Safety colours and safety signs - Registered safety signs - Amendment 4.

Graphical symbols - Safety colours and safety signs - Registered safety signs - Amendment 4.

7968

E DIN EN ISO 7010/A5:2022-12 (DRAFT)

Graphical symbols - Safety colours and safety signs - Registered safety signs - Amendment 5.

Graphical symbols - Safety colours and safety signs - Registered safety signs - Amendment 5.

7969

E DIN EN ISO 7010/A6:2022-12 (DRAFT)

Graphical symbols - Safety colours and safety signs - Registered safety signs - Amendment 6.

Graphical symbols - Safety colours and safety signs - Registered safety signs - Amendment 6.

7970

E DIN EN ISO 7142:2022-03 (DRAFT)

Binders for paints and varnishes - Epoxy resins - General methods of test.

Binders for paints and varnishes - Epoxy resins - General methods of test.

7971

E DIN EN ISO 7218:2022-07 (DRAFT)

Microbiology of the food chain - General requirements and guidance for microbiological examinations.

Microbiology of the food chain - General requirements and guidance for microbiological examinations.

7972

E DIN EN ISO 7231:2022-07 (DRAFT)

Polymeric materials, cellular, flexible - Determination of air flow value at constant pressure-drop.

Polymeric materials, cellular, flexible - Determination of air flow value at constant pressure-drop.

7973

E DIN EN ISO 7278-2:2022-01 (DRAFT)

Petroleum measurement systems - Part 2: Pipe prover design, calibration and operation.

Petroleum measurement systems - Part 2: Pipe prover design, calibration and operation.

7974
7975

E DIN EN ISO 734:2022-04 (DRAFT)

Oilseed meals - Determination of oil content - Extraction method with hexane (or light petroleum).

Oilseed meals - Determination of oil content - Extraction method with hexane (or light petroleum).

7976

E DIN EN ISO 7439:2022-05 (DRAFT)

Copper-bearing contraceptive intrauterine devices - Requirements and tests.

Copper-bearing contraceptive intrauterine devices - Requirements and tests.

7977

E DIN EN ISO 7551:2022-01 (DRAFT)

Dentistry - Absorbent points.

Dentistry - Absorbent points.

7978

E DIN EN ISO 7622-2:2022-04 (DRAFT)

Steel cord conveyor belts - Longitudinal traction test - Part 2: Measurement of tensile strength.

Steel cord conveyor belts - Longitudinal traction test - Part 2: Measurement of tensile strength.

7979

E DIN EN ISO 7623:2022-03 (DRAFT)

Steel cord conveyor belts - Cord-to-coating bond test - Initial test and after thermal treatment.

Steel cord conveyor belts - Cord-to-coating bond test - Initial test and after thermal treatment.

7980

E DIN EN ISO 7704:2022-12 (DRAFT)

Water quality - Requirements for the performance testing of membrane filters used for direct enumeration of microorganisms by culture methods.

Water quality - Requirements for the performance testing of membrane filters used for direct enumeration of microorganisms by culture methods.

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