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ISO ASTM .pdf EN BS 标准 SAE scan.pdf 地方 AS GB GBT JIS IEC AMS NZS 附有答案技术行业标准军用电子行业 SJ 2023 .docx DIN JB IEEE API rus.pdf Std 规范安全 TS DB15 DB37 2025 TR DB44 NACE ASME 2022 STP 规程 24.pdf DLT Paper 系统 SJT 试验

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AS IEC 61869.99-2024.pdf

Instrument transformersPart 99: GlossaryAS IEC 61869.99:2024IEC 61869-99:2022IEC 61869-99:2022/COR1:2023ISBN 978 1 76139...

2025-12-27发布 2 浏览 72 页 2.52 MB
AS IEC 60068.3.4-2024.pdf

Environmental testingPart 3.4: Supporting documentation and guidance — Damp heat testsAS IEC 60068.3.4:2024IEC 60068...

2025-12-27发布 2 浏览 22 页 2.56 MB
AS EN 301 549-2024.pdf

Accessibility requirements for ICT products and servicesThis national standard is the identical adoption of EN 301...

2025-12-27发布 6 浏览 192 页 2.79 MB
AS EN 13725-2025 Sup 1-2025.pdf

SupplementStationary source emissions — Determination of odour concentration by dynamic olfactometry and odour emiss...

2025-12-27发布 3 浏览 28 页 853.44 KB
AS EN 13725-2025.pdf

Stationary source emissions — Determination of odour concentration by dynamic olfactometry and odour emission rateT...

2025-12-27发布 3 浏览 130 页 1.53 MB
AS NZS IEC IEEE 60214.2-2024.pdf

Australian/New Zealand Standard™Tap-changersPart 2: Application guidelinesAS/NZS IEC/IEEE 60214.2:2024IEC/IEEE 60214-2:20...

2025-12-27发布 6 浏览 120 页 9.82 MB
API Guidelines for air monitoring tactics for emergency response 2025.pdf

Guidelines for Air Monitoring Tactics for Emergency Response FEBRUARY 2025 Special Notes API publications necessaril...

2025-12-23发布 6 浏览 36 页 2.08 MB
API Spec 2Y-2006 (2025).pdf

Specification for Steel Plates, Quenched-and-Tempered, for Offshore StructuresAPI SPECIFICATION 2YFIFTH EDITION, DECEMB...

2025-12-23发布 9 浏览 23 页 765.36 KB
API Spec 2SF-2013 (2025).pdf

Manufacture of Structural Steel Forgings for Primary Offshore ApplicationsAPI SPECIFICATION 2SFFIRST EDITION, AUGUST ...

2025-12-23发布 7 浏览 36 页 397.4 KB
API Spec 5LD-2015 (2025).pdf

CRA Clad or Lined Steel PipeAPI SPECIFICATION 5LDFOURTH EDITION, MARCH 2015API MONOGRAM PROGRAM EFFECTIVE DATE: SEP...

2025-12-23发布 8 浏览 46 页 593.65 KB
API Spec 11PL-2019 (2025).pdf

Plunger Lift Lubricators and Related EquipmentAPI SPECIFICATION 11PLFIRST EDITION, JUNE 2019API MONOGRAM PROGRAM EFFE...

2025-12-23发布 5 浏览 72 页 1.1 MB
API Spec 12B-2020 (2024).pdf

Specification for Bolted Tanks for Storage of Production Liquids API SPECIFICATION 12B SEVENTEENTH EDITION, DECEMBER...

2025-12-23发布 6 浏览 31 页 3.27 MB
API Spec 16A-2017 (2025).pdf

Specification for Drill-through Equipment API SPECIFICATION 16A FOURTH EDITION, APRIL 2017 API MONOGRAM PROGRAM EFFE...

2025-12-23发布 5 浏览 152 页 3.26 MB
API Spec 19E-2024.pdf

Electrical and Electronic Components for Use in Downhole Completion EquipmentAPI SPECIFICATION 19EFIRST EDITION, SEPT...

2025-12-23发布 7 浏览 94 页 1 次下载 2.1 MB
API Spec 16C-2021 (2025).pdf

Choke and Kill Equipment API SPECIFICATION 16C THIRD EDITION, MARCH 2021 API MONOGRAM PROGRAM EFFECTIVE DATE: SEPT...

2025-12-23发布 6 浏览 124 页 2.34 MB
API Spec 14L-2020 (2025).pdf

Lock Mandrels and Landing NipplesAPI SPECIFICATION 14L THIRD EDITION, JUNE 2020REAFFIRMED, MARCH 2025Special NotesAPI...

2025-12-23发布 6 浏览 59 页 565.77 KB
API Spec 7-1-2023 (2025).pdf

Rotary Drill Stem ElementsAPI SPECIFICATION 7-1SECOND EDITION, FEBRUARY 2023API MONOGRAM EFFECTIVE DATE: SEPTEMBER 1,...

2025-12-23发布 6 浏览 127 页 5.89 MB
API Spec Q1-2023 (2025).pdf

Quality Management System Requirements for Organizations Providing Products for the Petroleum and Natural Gas Indust...

2025-12-23发布 13 浏览 45 页 2 次下载 493.62 KB
API Spec 11B-2023 (2025).pdf

Sucker Rods and Rod-related Products API SPECIFICATION 11B TWENTY-EIGHTH EDITION, DECEMBER 2023 MONOGRAM PROGRAM EFF...

2025-12-23发布 5 浏览 187 页 5.46 MB
API Spec 5DP-2020 (2025).pdf

Drill Pipe API SPECIFICATION 5DP SECOND EDITION, MAY 2020 API MONOGRAM PROGRAM EFFECTIVE DATE: NOVEMBER 1, 2020 E...

2025-12-23发布 7 浏览 134 页 1.99 MB

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