{"id":229471,"date":"2024-10-19T14:55:41","date_gmt":"2024-10-19T14:55:41","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-iec-600982020\/"},"modified":"2024-10-25T09:04:59","modified_gmt":"2024-10-25T09:04:59","slug":"bs-en-iec-600982020","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-iec-600982020\/","title":{"rendered":"BS EN IEC 60098:2020"},"content":{"rendered":"

IEC 60098:2020 applies to analogue audio disk records and the corresponding professional and domestic reproducing equipment. It excludes amplifiers and loudspeakers, methods of measurement for which can be found in IEC 60268-3, IEC 60268-5, IEC 60268\u00ad21 and IEC 60268-22. IEC 60098:2020 specifies the characteristics that are necessary to ensure compatibility between analogue audio disk records and the corresponding reproducing equipment. It also lists and defines the most important characteristics affecting the performance of reproducing equipment, and establishes agreed methods of measurement for these characteristics. IEC 60098:2020 cancels and replaces the third edition published in 1987. This edition constitutes a full revision. This edition includes the following significant technical changes with respect to the previous edition: a) addition of a tolerance on groove width.<\/p>\n

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2<\/td>\nundefined <\/td>\n<\/tr>\n
5<\/td>\nAnnex ZA(normative)Normative references to international publicationswith their corresponding European publications <\/td>\n<\/tr>\n
6<\/td>\nCONTENTS <\/td>\n<\/tr>\n
9<\/td>\nFOREWORD <\/td>\n<\/tr>\n
11<\/td>\n1 Scope
2 Normative references
3 Terms and definitions <\/td>\n<\/tr>\n
12<\/td>\n4 General
4.1 Scales for graphical presentation of data
4.2 Scales for frequency characteristics
5 The disk
5.1 Types of disk records
Table 1 \u2013 Standard types of disk <\/td>\n<\/tr>\n
13<\/td>\n5.2 Dimensions of disks
Figure 1 \u2013 Dimensions for record types 30xx and 25xx
Tables <\/td>\n<\/tr>\n
14<\/td>\n5.3 Unbalance of disks
Figures
Figure 2 \u2013 Dimensions for record type 17xx <\/td>\n<\/tr>\n
15<\/td>\n5.4 Direction of rotation
5.5 Direction of recording
5.6 Speed of rotation
6 The groove
6.1 Direction of groove modulation
Figure 3 \u2013 Groove <\/td>\n<\/tr>\n
16<\/td>\n6.2 Arrangement of stereophonic channels
6.2.1 Channel orientation
6.2.2 Channel phasing
6.2.3 Channel levels
6.2.4 Channel polarity
6.3 Groove dimensions
6.4 Lead-in groove
6.5 Outer diameter of recorded surface
6.6 Eccentricity of groove spiral <\/td>\n<\/tr>\n
17<\/td>\n6.7 Marker space
6.8 Lead-out groove
6.9 Finishing groove
7 Label information
8 Recording and reproducing characteristics
8.1 Recording characteristic
8.1.1 Standard recording characteristic <\/td>\n<\/tr>\n
18<\/td>\n8.1.2 Recording chain tolerances
8.2 Reproducing characteristic
8.2.1 Standard reproducing characteristic
Figure 4 \u2013 Recording and reproducing characteristics <\/td>\n<\/tr>\n
19<\/td>\n8.2.2 Reproducing chain tolerances
9 Reproducing equipment
9.1 Speed of rotation
9.2 Automatic pickup lifting
9.3 Reproducing stylus
9.3.1 Clearances
9.3.2 Included angle (spherical styli only) <\/td>\n<\/tr>\n
20<\/td>\n9.3.3 Stylus rake (non-spherical styli only)
9.4 Arrangement of stereophonic channels
9.4.1 Channel orientation
9.4.2 Channel phasing
9.4.3 Channel gain
9.4.4 Channel polarity
9.5 Interchangeability of pickup cartridges
9.5.1 Dimensions <\/td>\n<\/tr>\n
21<\/td>\n9.5.2 Colour coding of connecting wires between pickup cartridge and pickup arm
9.5.3 Colour coding or marking of pickup cartridge terminals
10 Measurements
10.1 Standard measurement conditions
10.1.1 General
Figure 5 \u2013 Pickup cartridge
Table 2 \u2013 Colour coding of connecting wires <\/td>\n<\/tr>\n
22<\/td>\n10.1.2 Environment
10.1.3 Electric power supply
10.1.4 Pickup operation
10.1.5 Test records
10.2 Methods of measurement
10.2.1 General <\/td>\n<\/tr>\n
23<\/td>\n10.2.2 Maximum apparent power consumption
10.2.3 Mean deviation from rated speed
Table 3 \u2013 Rated and measured speeds <\/td>\n<\/tr>\n
24<\/td>\n10.2.4 Wow and flutter
10.2.5 Maximum start time to reach actual or rated speed
10.2.6 Signal\/rumble ratio
Table 4 \u2013 Relation of time t to actual speed <\/td>\n<\/tr>\n
25<\/td>\n10.2.7 Signal\/hum ratio <\/td>\n<\/tr>\n
26<\/td>\n10.2.8 Channel sensitivity at 1 000 Hz
10.2.9 Channel unbalance at 1 000 Hz (stereo use only) <\/td>\n<\/tr>\n
27<\/td>\n10.2.10 Separation at 1 000 Hz (stereo use only)
10.2.11 Frequency response <\/td>\n<\/tr>\n
28<\/td>\n10.2.12 Tracking ability <\/td>\n<\/tr>\n
29<\/td>\n11 Information required from manufacturers of record playing units
11.1 General
11.2 Identification
11.3 Structure
11.3.1 Pickup cartridge
11.3.2 Drive system
Table 5 \u2013 Identification
Table 6 \u2013 Pickup cartridge data
Table 7 \u2013 Drive system data <\/td>\n<\/tr>\n
30<\/td>\n11.3.3 Space requirements for unmounted units
11.3.4 Operational modes
12 Performance claims
12.1 General
12.2 Maximum apparent power consumption of the unit
12.3 Speed of rotation
Table 8 \u2013 Operational modes <\/td>\n<\/tr>\n
31<\/td>\n12.4 Signal\/rumble ratio
12.5 Signal\/hum ratio
12.6 Channel sensitivity at 1 000 Hz
12.7 Channel unbalance at 1 000 Hz (stereo use only)
12.8 Separation at 1 000 Hz (stereo use only)
12.9 Frequency response
12.10 Tracking ability <\/td>\n<\/tr>\n
32<\/td>\nAnnexes
Annex A (informative) Multipurpose test records <\/td>\n<\/tr>\n
34<\/td>\nAnnex B (normative) Test records for wow and flutter
Table B.1 \u2013 Examples of test records that may be used <\/td>\n<\/tr>\n
35<\/td>\nAnnex C (normative) Measurement of signal\/rumble ratio
Table C.1 \u2013 Test records for measuring signal\/rumble ratio <\/td>\n<\/tr>\n
36<\/td>\nFigure C.1 \u2013 Attenuation curve for rumble meter <\/td>\n<\/tr>\n
37<\/td>\nAnnex D (informative) Examples of test records for the measurement of channel sensitivity, channel unbalance, separation, signal response, and separation response
Table D.1 \u2013 Examples of test records that may be used <\/td>\n<\/tr>\n
39<\/td>\nAnnex E (informative)Tracking ability
Table E.1 \u2013 Low-frequency tracking ability \u2013 Method A in 10.2.12
Table E.2 \u2013 Low to middle frequency sweep tracking ability
Table E.3 \u2013 High-frequency tracking ability <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Analogue audio disk records and reproducing equipment<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2020<\/td>\n40<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":229473,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[641,2641],"product_tag":[],"class_list":{"0":"post-229471","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-33-160-30","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\/229471","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\/229473"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=229471"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=229471"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=229471"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}