JB/T 9900.1-2025 Active Industry standards-Mechanical

JB/T 9900.1-2025 Lobotome precision boring machine Boring head Part 1: Accuracy inspection

Publish Date: 2025-12-17 Implement Date: 2026-07-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: JB/T 9900.1-2025

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Machinery tools and accessories

ICS Name: Combination units and other devices

Publish Date: 2025-12-17

Implement Date: 2026-07-01

Development Information

Same series standard

JB/T 9900.2-2025 Lobotome precision boring machine Boring head Part 2: Technical specification

Replace the following standards

JB/T 9900.1-1999 Lying-down precision boring machine, boring head, accuracy inspection

Related Standards

GB/T 14534-1993 abolished_transferred

GB/T 14534-1993 Electromagnetic chuck

Publish Date: 1993-07-23

GB/T 5900.1-1997 Replaced

GB/T 5900.1-1997 Machine tools—Spindle noses and face plates—Sizes for interchangeability—Part 1:Type A

Publish Date: 1997-11-13

GB/T 5900.2-1997 Replaced

GB/T 5900.2-1997 Machine tools—Spindle noses and face plates—Sizes for interchangeability—Part 2:Camlock type

Publish Date: 1997-11-13

GB/T 5900.3-1997 Replaced

GB/T 5900.3-1997 Machine tools—Spindle noses and face plates—Sizes for interchangeability—Part 3:Bayonet type

Publish Date: 1997-11-13

GB/T 23568.1-2009 Active

GB/T 23568.1-2009 Reliability evaluation for function units of machine tools—Part 1:General rule

Publish Date: 2009-04-13

GB/T 39983-2021 Active

GB/T 39983-2021 Ball arc guide—Acceptance specifications

Publish Date: 2021-04-30