GB-T 15762-2020 蒸压加气混凝土板
ISO TR 7655 2022 Corrosion of metals and alloys — Overview of metal corrosion protection when using disinfectants.pdf
ISO IEC 14473 1999 Information technology — Office equipment — Minimum information to be specified for image scanners.pdf
ISO 8307 2018 Flexible cellular polymeric materials Determination of resilience by ball rebound.pdf
ISO TS 24064 2023 Document management — Portable document format — RichMedia annotations conforming to the ISO 10303-242 (STEP AP 242) specification.pdf
ISO 20106 2015 Space data and information transfer systems — Mission operations common object model.pdf
ISO 18841 2018 Interpreting services — General requirements and recommendations.pdf
ISO IEC 10026-5 1998 Information technology — Open Systems Interconnection — Distributed Transaction Processing — Part 5 Application context proforma and guidelines when using OSI TP.pdf
ISO-IEC 14143-2 2011 Information technology -- Software measurement -- Functional size measurement -- Part 2 Conformity evaluation of software size measurement methods to ISO-IEC 14143-1.pdf
ISO 3861 2021 Rubber hoses and hose assemblies for sand and grit blasting — Specification.pdf
ISO IEC 14492 2019 Information technology — Lossy lossless coding of bi-level images.pdf
GB-T 25665-2010 整体硬切削材料直柄圆弧立铣刀 尺寸.pdf
GB-T 4167-2024 砝码.pdf
GB-T 43591-2023 以人为中心的组织 基本原理和一般原则.pdf
GB-T 36052-2018 表面化学分析 扫描探针显微镜数据传送格式.pdf
GB-T 20860-2007 包装 热塑性软质薄膜袋 折边处撕裂扩展试验方法.pdf
GB-T 20329-2006 端键传动的铣刀和铣刀刀杆上刀座的互换尺寸.pdf
GB-T 90.1-2002 紧固件 验收检查.pdf
GB-T 40481-2021 联运通用滑板托盘尺寸及性能要求.pdf
GB-T 14303-2008 木工机床 单锯片圆锯机 术语和精度.pdf
GB-T 11139-1989 馏分燃料十六烷指数计算法.pdf