Surface Cleanliness Flashcards

1
Q

An established norm or requirement written by industry professionals.

A

Standard.

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2
Q

Standards are?

A

Formal Documents.

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3
Q

Standards establish?

A

Uniform engineering or technical criteria.

Methods.

Processes.

Practices.

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4
Q

Unless a standard is referenced by the specification it is?

A

Non-binding to the contractor.

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5
Q

NACE No. 1 is a SSPC SP?

A

SSPC-SP5

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6
Q

NACE No. 1 is a SSPC SP?

A

SSPC-SP 5

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7
Q

NACE No. 1 (SSPC-SP 5) is a?

A

White metal blast cleaning.

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8
Q

When viewed without magnification a NACE No. 1 (SSPC-SP 5) should be free of?

A

Visible oil, grease, dust, dirt, mill scale, rust, coating, oxides, corrosion products and other foreign matter.

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9
Q

White Metal Blast Cleaning is what NACE/SSPC standard?

A

NACE No. 1

SSPC-SP 5

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10
Q

A Near-white metal blast cleaning is what NACE/SSPC standard?

A

NACE No. 2

SSPC-SP 10

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11
Q

NACE No. 2 (SSPC-SP 10) Near White Blast Cleaning:

When viewed without magnification shall be free of all 1?

A

Visible oil, grease, dust, dirt, mill scale, rust, coating, oxides, corrosion products and other foreign matter.

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12
Q

NACE No. 2 (SSPC-SP 10) Near White Blast Cleaning: Random staining shall be limited to not more than 1___ of each unit area of surface and may consist of light shadows caused by stains of mill scale, rust, or previous coatings.

A

5 percent.

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13
Q

NACE No. 2 (SSPC-SP 10) Near White Blast Cleaning: Random staining shall be limited to not more than 5% of each unit area of surface and may consist of light shadows caused by stains of ?

A

Mill scale, rust, or previous coatings.

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14
Q

NACE No. 2 (SSPC-SP 10) is?

A

Near White Metal Blast Cleaning.

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15
Q

NACE No. 2 (SSPC-SP 10) percent of staining allowed?

A

5 percent.

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16
Q

This standard allows 5 perfect of staining per each unit area.

A

NACE No. 2

Near White Metal Blast.

(SSPC-SP 10)

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17
Q

This standard allows for no staining?

A

NACE No. 1

White Metal Blast

(SSPC-SP 5)

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18
Q

NACE No. 3 (SSPC-SP 6) is a?

A

Commercial Blast Cleaning

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19
Q

NACE No. 3 (SSPC-SP 6) when viewed without magnification, the surface should be free of?

A

Commercial Blast

Visible oil, grease, dust, dirt, mill scale, rust, coating, oxides, corrosion products and other foreign matter.

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20
Q

Commercial Blast cleaning is what NACE/SSPC standard?

A

NACE No. 3

SSPC-SP 6

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21
Q

NACE No. 3 (SSPC-SP 6) allows for random staining of no more than ____ of each unit area?

A

33 percent.

Commercial Blast.

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22
Q

This NACE/SSPC standard allows for random staining of 33 percent of each unit area of surface?

A

Commercial Blast

NACE No. 3 (SSPC-SP 6)

23
Q

What is the name of the blast cleaning that allows staining of no more than 33 percent of each unit area of surface?

A

Commercial Blast.

24
Q

A unit area of surface is?

A

A 3 x 3 inch square. 9 sq inches.

25
Q

NACE No. 3 (SSPC-SP 6) allows staining of 33 percent of each unit area and the staining can be comprised of?

A

Mill scale, rust, or previous coatings.

26
Q

NACE No. 4 (SSPC-SP 7) is a?

A

Brush off Blast cleaning.

27
Q

Brush off Blast cleaning is what NACE/SSPC standard?

A

NACE No. 4 (SSPC-SP 7)

28
Q

NACE No. 4 (SSPC-SP 7) when viewed without magnification shall be free of?

A

Brush Off

Visible oil, grease, dust, dirt, loose rust, loose mill scale, and loose coating.

29
Q

NACE No. 4 (SSPC-SP 7) allows this to remain?

A

Brush off

Tightly adherent rust, mill scale, and previous coatings.

30
Q

NACE No. 8 (SSPC-SP 14) is a?

A

Industrial Blast

31
Q

An Industrial Blast NACE/SSPC standard is?

A

NACE No. 8 (SSPC-SP 14)

32
Q

NACE No. 8 (SSPC-SP 14) when viewed without magnification shall be free of?

A

Industrial Blast

Visible oil, grease, dust, and dirt. Traces of tightly adherent mill scale, rust, and coating residues area allowed to remain on 10 percent of each unit area of the surface if they are randomly distributed.

Shadows, streaks, and discolorations caused by stains of rust, mill scale, or previous coatings may be present on the rest of the surface

33
Q

This NACE/SSPC standard allows Traces of tightly adherent mill scale, rust, and coating residues area allowed to remain on 10 percent of each unit area of the surface if they are randomly distributed.

A

NACE No. 8 (SSPC-SP 14)

Industrial Blast.

34
Q

SSPC-SP 2 is

A

Hand tool cleaning.

35
Q

Hand tool cleaning is what standard?

A

SSPC-SP 2.

36
Q

SSPC-SP 2 requires the removal of?

A

Hand tool cleaning.

All loose mill scale, rust, paint, and other detrimental foreign matter. It is not intended that adherent mill scale, rust and paint be removed by this process.

37
Q

Power tool cleaning is what standard?

A

SSPC-SP 3

38
Q

SSPC-SP 3 is what standard?

A

Power Tool Cleaning

39
Q

SSPC-SP 3 requires the removal of?

A

Power tool cleaning.

All loose mill scale, rust, paint and other detrimental foreign matter. It is not intended that adherent mill scale, rust and paint be removed by this process.

40
Q

Surface materials, mill scale, rust, coating, is considered adherent if?

A

It cannot be lifted with a dull putty knife.

41
Q

SSPC-SP 15 is what standard?

A

Commercial Grade Power Tool Cleaning.

42
Q

Commercial Grade Power Tool Cleaning is what standard?

A

SSPC-SP 15

43
Q

SSPC-SP 15 states a commercial grade power tool cleaned surface, when viewed without magnification, shall be free of 1?

A

Visible oil, grease, dust, dirt, coating, oxides, mill scale, rust, and old coatings corrosion products, and other foreign matter.

44
Q

SSPC-SP 15 allows for random staining on no more than?

A

Commercial grade power tool cleaning.

33 percent of each unit area of surface. Staining may consist of light shadow, streaks, or minor discolorations caused by rust, mill scale, or previously applied coating. Slight residues of rust and paint may also be left in the bottom of the pits if the original surface is pitted.

45
Q

SSPC-SP 11 is what standard?

A

Power Tool Cleaning to Bare Metal.

46
Q

Power Tool Cleaning to Bare Metal is what standard?

A

SSPC-SP 11

47
Q

SSPC-SP 11 a steel surface cleaned with power tools to bare metal, when viewed without magnification shall be free of?

A

Visible oil, grease, dirt, dust, coating, oxides, mill scale, corrosion products, and other foreign matter.

48
Q

SSPC-SP 11 allows for slight residues of

A

Rust and paint to be left in the bottom of the pit, if the original surface is pitted.

49
Q

SSPC-SP 11 dictates a?

A

Minimum 1 mil profile*.
The peaks/valleys on the surface shall form a continuous patter with no smooth, unprofiled spots in between.

*as determined by Method C of ASTM D4417

50
Q

What standard dictates no less than a 1 mil profile?

A

SSPC-SP 11

Power Tool Cleaning to Bare Meta.

51
Q

NACE standards are prepared by the associations 1___ ___ to serve as voluntary guidelines in the field of 2___ ___ and ___.

A
  1. Technical Committees.

2. Corrosion Control and Prevention.

52
Q

What percentage of NACE standards relate to coatings?

A

50 percent.

53
Q

A standard is an established 1___ or ____ that is written by 2___ __. Usually a 3___ ___ that establishes uniform 4___ or ___ criteria, methods, processes, and practices.

A
  1. Norm or requirement.
  2. Industry professionals.
  3. Formal Document.
  4. Engineering or technical criteria.