{"id":242498,"date":"2024-10-19T15:53:48","date_gmt":"2024-10-19T15:53:48","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-60674-22017a12019\/"},"modified":"2024-10-25T10:46:52","modified_gmt":"2024-10-25T10:46:52","slug":"bs-en-60674-22017a12019","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-60674-22017a12019\/","title":{"rendered":"BS EN 60674-2:2017+A1:2019"},"content":{"rendered":"

This part of IEC 60674 is applicable to plastic films used for electrical purposes. This part of IEC 60674 gives methods of test.<\/p>\n

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
2<\/td>\nNational foreword <\/td>\n<\/tr>\n
4<\/td>\nEuropean foreword <\/td>\n<\/tr>\n
5<\/td>\nForeword to amendment A1
Foreword to amendment A1 <\/td>\n<\/tr>\n
6<\/td>\nAnnex ZA (normative) Normative references to international publications with their corresponding European publications <\/td>\n<\/tr>\n
11<\/td>\nFOREWORD <\/td>\n<\/tr>\n
13<\/td>\nINTRODUCTION <\/td>\n<\/tr>\n
14<\/td>\n1 Scope
2 Normative references <\/td>\n<\/tr>\n
15<\/td>\n3 General notes on tests
4 Thickness
4.1 General
4.2 Determination of thickness by mechanical scanning
4.2.1 General
4.2.2 Measurement by a single sheet <\/td>\n<\/tr>\n
16<\/td>\n\ued014.2.3 Measurement by a multi-layer of sheets\ued02
4.3 Determination of thickness by gravimetric method
4.3.1 Measurement by a sample
4.3.2 Measurement by a roll
4.4 Crosswise thickness profile and lengthwise variation in thickness
5 Density
6 Width
7 Windability (bias\/camber and sag)
7.1 Principle <\/td>\n<\/tr>\n
17<\/td>\n7.2 General
7.3 Method A
7.3.1 Principle
7.3.2 Measurement of bias\/camber <\/td>\n<\/tr>\n
18<\/td>\n7.3.3 Measurement of sag <\/td>\n<\/tr>\n
19<\/td>\n7.4 Method B
7.4.1 Principle
7.4.2 Apparatus
7.4.3 Test specimens
7.4.4 Procedure <\/td>\n<\/tr>\n
20<\/td>\n7.4.5 Result
8 Surface roughness
9 Space factor
10 Coefficient of friction
11 Wetting tension (polyolefine films)
11.1 Test principle and introductory remarks <\/td>\n<\/tr>\n
21<\/td>\n11.2 Apparatus
11.3 Reagents <\/td>\n<\/tr>\n
22<\/td>\n11.4 Test specimens
11.5 Conditioning
11.6 Procedure
11.7 Evaluation
11.8 Report <\/td>\n<\/tr>\n
23<\/td>\n12 Tensile properties
12.1 General
12.2 Test specimens
12.3 Speed of testing
12.4 Result
13 Edge tearing resistance
13.1 General
13.2 Principle
14 Tear resistance
15 Stiffness of film <\/td>\n<\/tr>\n
24<\/td>\n16 Surface resistivity
17 Volume resistivity
17.1 Method 1: Electrode method
17.2 Method 2: Method for wound capacitor dielectric films or films too thin for Method 1
17.2.1 Principle
17.2.2 Test specimens
17.2.3 Procedure <\/td>\n<\/tr>\n
25<\/td>\n17.2.4 Result
18 Dissipation factor and permittivity
18.1 General
18.2 Method 1
18.2.1 General
18.2.2 Sample and specimen handling
18.2.3 Sample conditioning prior to measurement <\/td>\n<\/tr>\n
26<\/td>\n18.2.4 Measurements with contacting electrodes <\/td>\n<\/tr>\n
27<\/td>\n18.2.5 Measurements with non-contacting electrodes
18.2.6 Test procedure <\/td>\n<\/tr>\n
28<\/td>\n18.2.7 Report
18.3 Method 2
18.3.1 General
18.3.2 Dissipation factor at or above 5 \u00d7 10\u20134
18.3.3 Dissipation factor below 5 \u00d7 10\u20134
19 Dissipation factor under impregnated conditions <\/td>\n<\/tr>\n
29<\/td>\n20 Electric strength
20.1 AC and DC tests of film sheet sandwiched by metal electrodes
20.2 DC test using a wound capacitor
\uea0120.3 DC test for film thinner than or equal to 6 \u03bcm <\/td>\n<\/tr>\n
30<\/td>\n21 Electrical weak spots
21.1 General
21.2 Method A: Testing narrow strips of film in long lengths
21.2.1 Test equipment <\/td>\n<\/tr>\n
31<\/td>\n21.2.2 Procedure
21.2.3 Results
21.3 Method B: Testing wide strips of film
21.3.1 General
21.3.2 Test equipment
21.3.3 Procedure <\/td>\n<\/tr>\n
32<\/td>\n21.3.4 Results
21.4 Method C: Testing of film in rolls
21.4.1 General
21.4.2 Unreeling system <\/td>\n<\/tr>\n
33<\/td>\n21.4.3 Fault counter
21.4.4 Procedure
21.4.5 Results
22 Resistance to breakdown by surface discharges
23 Electrolytic corrosion
24 Melting point
25 Dimensional change
25.1 Test specimens <\/td>\n<\/tr>\n
34<\/td>\n25.2 Procedure
25.3 Results
26 Dimensional stability under tension with rising temperature
26.1 Test specimens
26.2 Procedure <\/td>\n<\/tr>\n
35<\/td>\n26.3 Results
27 Dimensional stability under pressure with rising temperature
27.1 Test equipment
27.2 Test specimens
27.3 Procedure
27.4 Results
28 Resistance to penetration at elevated temperature
28.1 General
28.2 Principle
29 Volatile content (loss of mass on heating)
29.1 Test specimens <\/td>\n<\/tr>\n
36<\/td>\n29.2 Procedure
29.3 Result
30 Thermal endurance
31 Burning characteristics
31.1 Principle
31.2 Apparatus <\/td>\n<\/tr>\n
37<\/td>\n31.3 Test specimens
31.4 Conditioning
31.5 Procedure <\/td>\n<\/tr>\n
38<\/td>\n31.6 Interpretation of results
32 Water absorption in a damp atmosphere
32.1 Apparatus
32.2 Test specimens <\/td>\n<\/tr>\n
39<\/td>\n32.3 Procedure
32.3.1 Water absorption of material as-received
32.3.2 Water absorption of dry material
32.4 Results
33 Absorption of liquid
33.1 Principle
33.2 Apparatus <\/td>\n<\/tr>\n
40<\/td>\n33.3 Test specimens
33.4 Procedure
33.5 Calculations
33.6 Result
34 Ionic impurities <\/td>\n<\/tr>\n
41<\/td>\n35 Effect of insulating varnishes
35.1 Procedure
35.2 Results
36 Effect of polymerisable resinous compounds in a liquid state
36.1 Procedure
36.2 Results <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Specification for plastic films for electrical purposes – Methods of test<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2019<\/td>\n50<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":242501,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[478,2641],"product_tag":[],"class_list":{"0":"post-242498","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-29-035-20","7":"product_cat-bsi","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/242498","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/242501"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=242498"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=242498"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=242498"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}