2021年12月2日 · Type I are coils or sheets cut from strip rolled zinc, and Type II are zinc plates such as boiler and hull plates produced by any rolling method. The products shall be produced …

2023年6月12日 · Designation: B69 21 Standard SpeciÞcation for Rolled Zinc 1 This standard is issued under the Þxed designation B69; the number immediately following the designation …

Browning B69 - 21/32" x 7/16" Super Gripbelt w/ 70.8" Pitch- Wrapped construction - Provides smooth quiet operation. Single fabric design allows greater flexibility. Wrapped Belts are more …

This standard is issued under the fixed designation B69; the number immediately following the designation indicates the year of original

1.1 This specification covers two types of commercial rolled zinc as described in 1.2. It should be understood that the specification is general. Any closer limitations on permissible variations …

1997年1月15日 · ASTM B69-21轧制锌的标准规范1.1 本规范涵盖两种商用轧制锌，如中所述 1.2 . 应该理解的是，规范是通用的。 对允许偏差的任何更严格限制应由供应商（制造商）和买方 …

2025年1月16日 · 1.5 本国际标准是根据世界贸易组织贸易技术壁垒（TBT）委员会发布的《关于制定国际标准、指南和建议的原则的决定》中确立的国际公认的标准化原则制定的。 在双张箔 …

1.1 This specification covers two types of commercial rolled zinc as described in 1.2. It should be understood that the specification is general. Any closer limitations on permissible variations …

Abstract This specification covers two types of commercial rolled zinc. Type I are coils or sheets cut from strip rolled zinc, and Type II are zinc plates such as boiler and hull plates produced by.

astm b69-21《轧制锌的标准规范》 1.1 本规范涵盖两种商用轧制锌，如中所述 1.2 . 应该理解的是，规范是通用的。 对允许偏差的任何更严格限制应由供应商（制造商）和买方之间达成协议。