Life test and acceleration life test charts-Evaluation of their Weibull distributions
Issued on: 1981-06-22   Implemented on: 1981-10-01 Translation Price: 120 (USD) Delivery: via email in 1-3 business day

Life test and acceleration life test;Optimal linear deflection-free evaluation of Weibull distributions
Issued on: 1981-06-22   Implemented on: 1981-10-01 Translation Price: 105 (USD) Delivery: via email in 1-3 business day

Preferred fine-pitch spur gears
Issued on: 1981-06-18   Implemented on: 1982-01-01 Translation Price: 120 (USD) Delivery: via email in 1 business day

Preferred structure and size for fine-pitch cylindrical worm wheel and worm
Issued on: 1981-06-18   Implemented on: 1982-01-01 Translation Price: 204 (USD) Delivery: via email in 1 business day

Preferred series - Module, number of teeth, face width and diameter of datum apperture for fine-pitch gears
Issued on: 1981-06-18   Implemented on: 1982-01-01 Translation Price: 30 (USD) Delivery: via email in 1 business day

Preferred fine-pitch straight bevel gears
Issued on: 1981-06-18   Implemented on: 1982-01-01 Translation Price: 120 (USD) Delivery: via email in 1 business day

Preferred double thin plate fine-pitch spur gears (Provisional)
Issued on: 1981-06-18   Implemented on: 1982-01-01 Translation Price: please email coc@codeofchina.com for quotation Delivery: via email in 1 business day

Preferred thin plated fine-pitch spur gears
Issued on: 1981-06-18   Implemented on: 1982-01-01 Translation Price: 100 (USD) Delivery: via email in 1 business day


Issued on: 1981-06-02   Implemented on: 1981-06-02 Translation Price: 570 (USD) Delivery: via email in 1-5 business day


Issued on: 1981-06-02   Implemented on: 1981-06-02 Translation Price: 630 (USD) Delivery: via email in 1-5 business day

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