DB13-T 6158-2025 盐碱地花生栽培技术规程 河北省
ISO 15186-1 2000 Acoustics Measurement of sound insulation in buildings and of building elements using sound intensity Part 1 Laboratory measurements.pdf
ISO 24802-1 2014 Recreational diving services Requirements for the training of scuba instructors Part 1 Level 1.pdf
ISO 4490 2018 Metallic powders — Determination of flow rate by means of a calibrated funnel (Hall flowmeter).pdf
ISO 25065 2019 Systems and software engineering — Software product Quality Requirements and Evaluation (SQuaRE) — Common Industry Format (CIF) for Usability User requirements specification.pdf
ISO 789-13 2018 Agricultural tractors Test procedures Part 13 Vocabulary and specimen test report.pdf
ISO 6626-3 2019 Internal combustion engines — Piston rings — Part 3 Coil-spring-loaded oil control rings made of steel.pdf
ISO 3168 1998 Aerospace Nuts anchor self-locking fixed single lug with counterbore with MJ threads classifications 1 100 MPa (at ambient temperature )-235 degrees C 1 100 MPa (at ambient temperature .pdf
ISO 24698-1 2018 Rubber raw Determination of bound acrylonitrile content in acrylonitrile-butadiene rubber (NBR) Part 1 Combustion (Dumas) method.pdf
ISO 13405-1 2015 Prosthetics and orthotics — Classification and description of prosthetic components — Part 1 Classification of prosthetic components.pdf
ISO 11298-1 2018 Plastics piping systems for renovation of underground water supply networks Part 1 General.pdf
GB-T 6177.1-2016 2型六角法兰面螺母.pdf
GB-T 18048-2008 热环境人类工效学 代谢率的测定.pdf
GB-T 29292-2012 鞋类 鞋类和鞋类部件中存在的限量物质.pdf
GB-T 16492-1996 光学和光学仪器 环境要求 总则、定义、气候带及其参数.pdf
GB-T 11364-2008 钎料润湿性试验方法.pdf
GB-T 19001-2016 质量管理体系 要求.pdf
GB 4706.69-2008 家用和类似用途电器的安全 服务和娱乐器具的特殊要求.pdf
GB-T 16631-2008 高效液相色谱法通则.pdf
GB-T 13794-2017 标准测温锥.pdf
GB-T 8294-2008 浓缩天然胶乳 硼酸含量的测定.pdf