发布时间：2024-05-27 17:49:26 - 更新时间：2024年06月29日 15:22
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1.1 本技术要求适用于在各种电气装置或设备中作为组件的刚性和挠性印制线路板。符合本技术要求的线路板并不意味着不用进一步考查即可接受作为最终产品的组件。 1.2 适用于本技术要求的挠性印制线路板是由导线附着在膜片型绝缘基材上组成的，表面可以有或保护涂层，并具有层间连接
PCB
These requirements apply to rigid printed-wiring boards and flexible printed-wiring board for use as components in devices or appliances. Compliance
UL Standard for Safety Printed-Wiring Boards (Ninth Edition)
UL Standard for Safety Printed-Wiring Boards (Seventh Edition; Reprint with Revisions Through and Including September 09@ 1998)
The acceptance and use of Organic Solderability Prcscrvativcs (OSPs) as replacements for I loi Air Soldct Leveling (HASL) continues to grow. OSPs
PWB Surface Finishes
1.1. Prezentul standard se aplic? cablajelor imprimate realizate pe un suport izolant placat cu cupru. Cablajele imprimate flexibile ?i
PRINTED WIRING BOARDS Dimensions and limits
The following changes to UL 796 are being proposed: 1) Revise requirements for testing conditions described in Paragraph 4.2; 2) Revise the dimensions
Standard for Safety for Printed-Wiring Boards
Rolled copper foil for printed wiring boards
UL Standard for Safety Printed-Wiring Boards (Eleventh Edition)
a. The QPL format includes the qualification expiration date as the last six digits of the test reference number (e.g. mm/dd/yy).b. An asterisk
PRINTED WIRING BOARD, RIGID, GENERAL SPECIFICATION FOR
Standard for Safety for Printed-Wiring Boards
Standard for Safety for Printed-Wiring Boards
Members of the JEDEC Reliability Test Methods for Packaged Devices Committee (JC-14.1) and the SMT Attachment Reliability Test Methods Task Group
Printed Wiring Board Strain Gage Test Guideline
本标准规定了柄部直径为3.175 mm用于加工印制线路板的整体硬质合金印制线路板麻花钻的型式和尺寸、技术要求、性能试验及标志和包装的基本要求。 本标准适用于直径从0.1～6.4 mm的PCB钻
Twist drills for whole hard alloy PWB printed circuit boards
本标准适用于最高额定工作温度为105℃的，电视类设备用单面纸质印制线路板。 本标准仅供这类单面纸质印制线路板安全认证中的型式试验用
Safety requirements for one-sided printed circuits boards made of paper
1.1 本技术要求适用于在各种电气装置或设备中作为组件的刚性和挠性印制线路板。符合本技术要求的线路板并不意味着不用进一步考查即可接受作为最终产品的组件。 1.2 适用于本技术要求的挠性印制线路板是由导线附着在膜片型绝缘基材上组成的，表面可以有或保护涂层，并具有层间连接
PCB
These requirements apply to rigid printed-wiring boards and flexible printed-wiring board for use as components in devices or appliances. Compliance
UL Standard for Safety Printed-Wiring Boards (Ninth Edition)
UL Standard for Safety Printed-Wiring Boards (Seventh Edition; Reprint with Revisions Through and Including September 09@ 1998)
The acceptance and use of Organic Solderability Prcscrvativcs (OSPs) as replacements for I loi Air Soldct Leveling (HASL) continues to grow. OSPs
PWB Surface Finishes
1.1. Prezentul standard se aplic? cablajelor imprimate realizate pe un suport izolant placat cu cupru. Cablajele imprimate flexibile ?i
PRINTED WIRING BOARDS Dimensions and limits
The following changes to UL 796 are being proposed: 1) Revise requirements for testing conditions described in Paragraph 4.2; 2) Revise the dimensions
Standard for Safety for Printed-Wiring Boards
Rolled copper foil for printed wiring boards
UL Standard for Safety Printed-Wiring Boards (Eleventh Edition)
a. The QPL format includes the qualification expiration date as the last six digits of the test reference number (e.g. mm/dd/yy).b. An asterisk
PRINTED WIRING BOARD, RIGID, GENERAL SPECIFICATION FOR
Standard for Safety for Printed-Wiring Boards
Standard for Safety for Printed-Wiring Boards
Members of the JEDEC Reliability Test Methods for Packaged Devices Committee (JC-14.1) and the SMT Attachment Reliability Test Methods Task Group
Printed Wiring Board Strain Gage Test Guideline
本标准规定了柄部直径为3.175 mm用于加工印制线路板的整体硬质合金印制线路板麻花钻的型式和尺寸、技术要求、性能试验及标志和包装的基本要求。 本标准适用于直径从0.1～6.4 mm的PCB钻
Twist drills for whole hard alloy PWB printed circuit boards
本标准适用于最高额定工作温度为105℃的，电视类设备用单面纸质印制线路板。 本标准仅供这类单面纸质印制线路板安全认证中的型式试验用
Safety requirements for one-sided printed circuits boards made of paper
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